A High-Pitched Buzz and Training Wheels
Sheldon dismantles the refrigerator to stop an annoying hum and then must get a paper route to pay for the repairs.
A Rival Prodigy and Sir Isaac Neutron
When Dr. Sturgis bonds with Paige, another 10-year-old genius, Sheldon's jealousy leads Meemaw to intervene. Meanwhile, Mary invites Paige's family over for a play date.
A Crisis of Faith and Octopus Aliens
When Mary's faith is shaken by a tragedy in the community, Sheldon becomes an unlikely ally.
A Financial Secret and Fish Sauce
When George Sr. asks Sheldon to keep a secret from Mary, the stress of not being honest drives Sheldon to hide out at Tam's for his first sleepover.
A Research Study and Czechoslovakian Wedding Pastries
Dr. Sturgis recommends Sheldon and Missy for a university research study on twins, and Mary is unhappy when the test results go to Sheldon's head.
Seven Deadly Sins and a Small Carl Sagan
Mary clashes with Sheldon's drama teacher Mr. Lundy over plans for a Halloween haunted house fundraiser for the church. Also, Georgie falls for a rebellious teenage girl that Sheldon is tutoring.
Carbon Dating and a Stuffed Raccoon
Sheldon gets into trouble with fellow child genius Paige at the Science Museum, while George Sr. is forced to play therapist to Paige's bickering parents, Barry and Linda. Meanwhile, Mary, Georgie and Missy help Meemaw with a garage sale.
An 8-Bit Princess and a Flat Tire Genius
When Meemaw gives Sheldon his first video game, it takes over their lives. Meanwhile, George Sr. gets jealous when Georgie bonds with Herschel at the auto shop.
Family Dynamics and a Red Fiero
Sheldon studies his family for a psychology project when their Thanksgiving dinner turns into a family fight after George Sr. is offered a job in Oklahoma.
A Stunted Childhood and a Can of Fancy Mixed Nuts
Bazinga is born! When Sheldon learns that people with stunted childhoods can turn into social outcasts, he tries to act like a kid. Also, Meemaw and Dr. Sturgis's relationship is tested when she teaches him how to drive.
A Race of Superhumans and a Letter to Alf
While Missy unknowingly becomes Sheldon's test subject, Georgie joins Mary's Bible study to spend more time with his crush, Veronica.
A Tummy Ache and a Whale of a Metaphor
When Sheldon gets sick and has to spend a few days in the hospital, he turns into the world's worst patient and his behavior takes a toll on everyone. Also, Missy gets a taste of what life would be like without her twin.
A Nuclear Reactor and a Boy Called Lovey
While Sheldon attempts to build a nuclear reactor to power the neighborhood, Georgie is heartbroken when he learns that Veronica has a boyfriend. Also, a university party gets heated when Dr. Linkletter flirts with Meemaw.
David, Goliath and a Yoo-hoo from the Back
Sheldon uses his new friendship with the school bully to boss Georgie around. Also, Missy steals Meemaw's makeup for Picture Day.
A Math Emergency and Perky Palms
Sheldon and Dr. Sturgis have their first fight when Dr. Sturgis marks a question wrong on Sheldon's test. Mary takes over for Pastor Jeff when he's out sick.
A Loaf of Bread and a Grand Old Flag
Things spiral out of control when Sheldon boycotts his favorite bread company and ends up on the local news. Meanwhile, Georgie offers Veronica a shoulder to cry on when she's dumped by her boyfriend.
Albert Einstein and the Story of Another Mary
Inspired by his hero, Albert Einstein, Sheldon tries his hand at the violin. Also, Mary and Meemaw secretly buy a pregnancy test when Mary thinks she's pregnant.
A Perfect Score and a Bunsen Burner Marshmallow
Sheldon moves in with Dr. Sturgis for the weekend to see what his life would be like in college. Also, a lonely Mary tries to bond with the other Coopers during Sheldon's absence.
A Political Campaign and a Candy Land Cheater
Unhappy that school funds are going toward football rather than academics, Sheldon decides to run for class president.
A Proposal and a Popsicle Stick Cross
Georgie is thrilled when Veronica stays at the Coopers' for a few days. Meanwhile, Meemaw and Dr. Sturgis celebrate their one-year anniversary.
A Broken Heart and a Crock Monster
The Coopers help a brokenhearted Pastor Jeff through a rough patch in his marriage. Meanwhile, Sheldon pressures church members for donations when Mary takes him to work for a day.
A Swedish Science Thing and the Equation for Toast
Sheldon invites the entire school to a party for the Nobel Prize announcements. Meanwhile, Meemaw learns more about Dr. Sturgis' past, and Georgie's desire for cable TV leads to a standoff between him and his dad.
Quirky Eggheads and Texas Snow Globes
Mary worries about Sheldon's mental health.
A Broom Closet and Satan's Monopoly Board
Sheldon takes his education into his own hands.
An Entrepreneurialist and a Swat on the Bottom
Sheldon leaves town after a fight with Meemaw and his parents.
Hobbitses, Physicses and a Ball with Zip
On a science break, Sheldon discovers The Lord of the Rings.
A Pineapple and the Bosom of Male Friendship
Dr. Sturgis returns from the mental hospital.
A Parasol and a Hell of an Arm
Missy tries out for the baseball team.
Pongo Pygmaeus and a Culture That Encourages Spitting
Sheldon starts the first internet flame war.
The Sin of Greed and a Chimichanga from Chi-Chi's
The University tries to recruit Sheldon, through George.
A Party Invitation, Football Grapes and an Earth Chicken
George and Dr. Sturgis have male-bonding time.
Teenager Soup and a Little Ball of Fib
Sheldon faces his fear of the swimming pool.
A Live Chicken, A Fried Chicken and Holy Matrimony
Mary plans Pastor Jeff's wedding.
Body Glitter and a Mall Safety Kit
Sheldon catches Paige shoplifting.
Contracts, Rules and a Little Bit of Pig Brains
George and Georgie go camping with Meemaw's boyfriends.
A Slump, A Cross and Roadside Gravel
Sheldon and Georgie bond over a money-making opportunity.
A Boyfriend's Ex-Wife and a Good Luck Head Rub
Meemaw meets Dale's ex-wife.
Sheldon visits CalTech for the very first time.
An Academic Crime and a More Romantic Taco Bell
Sheldon accuses Dr. Sturgis of plagiarism.
A Couple Bruised Ribs and a Cereal Box Ghost Detector
George accidentally sends the school librarian to the hospital.
A House for Sale and Serious Woman Stuff
Sheldon sets out to find the perfect neighbors.
A Baby Tooth and the Egyptian God of Knowledge
Sheldon has a scientific breakthrough at the dentist's office.
A Secret Letter and a Lowly Disc of Processed Meat
Sheldon discovers Mary's been keeping a secret about him.
After graduating high school, Sheldon has a breakdown when he realizes he may not be ready for college. Also, Dale tries to make amends with Meemaw.
A Docent, a Little Lady and a Bouncer Named Dalton
Sheldon gets his dream summer job at the local train museum. Also, George and Missy bond when Missy embarks on a new stage of womanhood, and Georgie discovers Mary's guilty pleasure.
Training Wheels and an Unleashed Chicken
With college in sight, Sheldon is determined to ride his bike without training wheels and has Missy teach him. Meanwhile, Mary and George argue over parenting styles.
Bible Camp and a Chariot of Love
Sheldon finds himself in a fierce competition with Paige after their mothers force them to attend Vacation Bible School. Meanwhile, Georgie makes a questionable purchase.
A Musty Crypt and a Stick to Pee On
While Mary and George take a trip, Georgie freaks out when his girlfriend thinks she's pregnant. Dale and Meemaw work out their relationship issues with Dungeons and Dragons.
Freshman Orientation and the Invention of the Zipper
While college orientation does not go as Sheldon planned, Mary is mistaken for a university student and invited to a party.
A Philosophy Class and Worms That Can Chase You
Sheldon's first day of college is derailed by his new philosophy teacher. Also, Mary and Brenda live vicariously through Missy's first day of middle school.
An Existential Crisis and a Bear That Makes Bubbles
Meemaw takes matters into her own hands when Sheldon's philosophy teacher, Professor Ericson, sends him into a tailspin.
Crappy Frozen Ice Cream and an Organ Grinder's Monkey
Sheldon and his father dine with President Hagemeyer and a university benefactor. Also, Georgie gives Missy some brotherly advice when Mary won't let her go to the school dance. Lastly, Dale and his ex-wife June convince Meemaw to attend their son's wedding.
Cowboy Aerobics and 473 Grease-Free Bolts
Sheldon campaigns to become Dr. Linkletter's lab assistant. Meanwhile, Georgie enlists the help of Mr. Lundy, the drama teacher, for a surprising business venture.
A Pager, a Club and a Cranky Bag of Wrinkles
Dr. Linkletter pushes Sheldon to make friends with his fellow students, and Georgie gets a pager.
A Box of Treasure and the Meemaw of Science
Sheldon, Dr. Linkletter and Meemaw team up on a science experiment. Also, Mary is jealous that Pastor Jeff and Brenda are spending so much time together.
The Geezer Bus and a New Model For Education
Sheldon refuses to ride in a car after getting into an accident with Meemaw. Meanwhile, Meemaw is forced to take the church shuttle while her car is in the shop.
Mitch's Son and the Unconditional Approval of a Government Agency
When the IRS accuses Sheldon of making a mistake, he stops at nothing to prove them wrong. Then, when Dale is forced to get a colonoscopy, he tries to convince Meemaw to join him.
A Virus, Heartbreak and a World of Possibilities
Sheldon faces extreme consequences after installing a pirated computer game. Meanwhile, Mary and Meemaw take Brenda out for Girls Night, while George watches Billy.
A Second Prodigy and the Hottest Tips for Pouty Lips
Sheldon finds himself at odds with Paige once again when she considers enrolling at East Texas Tech. Meanwhile, Mary seeks the advice of June, when looking for a change.
A Black Hole
The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner.
The Wild and Woolly World of Nonlinear Dynamics
In the fourth season finale, Missy's first heartbreak triggers a series of events that lead the Cooper family to the brink.
One Bad Night and a Chaos of Selfish Desires
In the fifth season premiere episode, Sheldon and Missy both run away from home, while Mary gets some upsetting news about her husband, George.
Snoopin' Around and the Wonder Twins of Atheism
Sheldon encourages Missy to question the Bible. Also, Meemaw is determined to catch George Sr. in a lie, and Mary helps Pastor Jeff search for a youth pastor.
Potential Energy and Hooch on a Park Bench
While Sheldon tries to convince Dr. Sturgis to return to the university, Georgie upsets the family when he makes a life-changing decision.
Pish Posh and a Secret Back Room
While Meemaw opens a secret gambling room, Sheldon, Missy and Georgie adapt to new living arrangements.
Stuffed Animals and a Sweet Southern Syzygy
While Mary's away, George finds himself giving advice on Missy's love life. And Georgie has a solution for Meemaw's business woes.
Money Laundering and a Cascade of Hormones
While Missy asks some uncomfortable questions about sex in church, Meemaw and Georgie go into business together.
An Introduction to Engineering and a Glob of Hair Gel
Sheldon begins his complicated relationship with engineering when he takes his first engineering class with Professor Boucher. Also, Meemaw and Dale help take care of his ex-wife, June.
The Grand Chancellor and a Den of Sin
While Sheldon battles the mysterious Grand Chancellor of the University over science requirements, Mary discovers that Georgie is working at Meemaw's illegal gambling room.
The Yips and an Oddly Hypnotic Bohemian
While George Sr. plays handyman at Brenda Sparks' house, Sheldon gets the science yips and has to learn how not to think.
An Expensive Glitch and a Goof-Off Room
Sheldon gets a dorm room all to himself, which soon becomes the campus hotspot. Meanwhile, Meemaw gets an unwanted business partner.
A Lock-In, a Weather Girl and a Disgusting Habit
Sheldon acts as Mary's spy when he's forced to spend the night at church for a youth lock-in. Meanwhile, Georgie finds himself attracted to an older woman.
A Pink Cadillac and a Glorious Tribal Dance
Sheldon attends his first comic book convention, and Mary tries selling make-up.
A Lot of Band-Aids and the Cooper Surrender
Sheldon makes friends with his dorm neighbors. Meanwhile, George Sr. learns his job is in jeopardy.
A Free Scratcher and Feminine Wiles
When a new scientist joins the lab, Sheldon is the odd man out. Meanwhile, Mary is given a lotto ticket.
A Lobster, an Armadillo and a Way Bigger Number
Sheldon joins Dr. Linkletter and Dr. Sturgis on a science road trip, which lands them in the middle of nowhere. Meanwhile, Georgie continues to lie about his age.
A Suitcase Full of Cash and a Yellow Clown Car
When Meemaw's gambling room is a success, she finds herself with a suitcase of illegal cash. Meanwhile, Missy starts a business and Sheldon dips his toe in the stock market.
A Solo Peanut, a Social Butterfly and the Truth
In the 100th episode, Sheldon gets an odd request from an old friend, while George and Mary are caught in the middle of Meemaw and Dale's breakup, and Georgie comes clean to Mandy.
Babies, Lies and a Resplendent Cannoli
While Sheldon copes with the death of a hero, Georgie struggles with his big secret, and Missy wants to babysit.
A God-Fearin' Baptist and a Hot Trophy Husband
George and Mary insist on meeting the new woman in Georgie's life, while Sheldon and Missy have suspicions about what's going on with their family.
Uncle Sheldon and a Hormonal Firecracker
Despite the whole family trying to keep it a secret, Sheldon and Missy learn about Georgie's pregnancy.
White Trash, Holy Rollers and Punching People
With the Coopers facing judgement from the congregation in the wake of Georgies pregnancy, Sheldon is distracted by the family drama, while Missy stands up for her brother.
A Clogged Pore, a Little Spanish and the Future
While Sheldon struggles to cope with the first signs of puberty, his parents both hunt for new jobs, and Georgie and Meemaw take a business trip across the border.
Four Hundred Cartons of Undeclared Cigarettes and a Niblingo
George Sr. bails Meemaw and Georgie out of jail. Also, Sheldon and Missy meet Mandy, and Mary feels unwelcome at church.
Future Worf and the Margarita of the South Pacific
Sheldon and Missy try to help the family's finances. Also, Mary struggles to find her footing without the church.
Passion's Harvest and a Sheldocracy
Sheldon must choose sides in an ethical dilemma. Mary tries her hand at writing. Mandy needs a new place to live.
Blonde Ambition and the Concept of Zero
Sheldon makes a terrifying mathematical discovery while tutoring Billy. Also, Mary is jealous of Missy's relationship with Mandy and MeeMaw.
A Resident Advisor and the Word 'Sketchy'
Sheldon becomes a dorm RA. Meemaw and Dale make a sketchy business deal. Mary and George Sr. rekindle their romance.
An Ugly Car, an Affair and Some Kickass Football
George Sr. is asked to help with the football team. Mandy discovers Georgie and Meemaw's secret business.
A Tougher Nut and a Note on File
Sheldon's search for a comic book leads him to a breakthrough. Also, Georgie and Mandy have an uncomfortable first encounter with her parents, Jim and Audrey.
Legalese and a Whole Hoo-Ha
Sheldon's database invention puts him at odds with the university. Also, the church takes issue with Meemaw's video store.
College Dropouts and the Medford Miracle
Sheldon considers dropping out of college to focus on building his database. Also, George Sr. is frustrated when someone else gets credit for his football wins.
Pancake Sunday and Textbook Flirting
Mary struggles to make new friends while Mandy pushes Georgie to date another woman.
Ruthless, Toothless and a Week of Bed Rest
Sheldon learns the university is building a database without him. Also, Mary takes care of a bedridden Mandy and Meemaw.
A Baby Shower and Testosterone-Rich Banter
Mary butts heads with Mandy's mother, and Sheldon attempts male bonding.
A Frat Party, a Sleepover and the Mother of All Blisters
Paige (Mckenna Grace) drags Sheldon to a college party, and Missy gets caught in a lie.
A Launch Party and a Whole Human Being
The Coopers can't be found as Mandy goes into labor. Also, Sheldon is excited about the launch of his database.
Teen Angst and a Smart-Boy Walk of Shame
Sheldon confronts the failure of his database. Georgie and Mandy struggle as new parents. Missy feels forgotten.
A Stolen Truck and Going on the Lam
Missy steals her dad's truck and hits the road with her friend Paige.
A German Folk Song and an Actual Adult
Georgie goes on a birthday date, and Mary confronts Brenda about her relationship with George. Also, Sheldon takes an interest in Missy's favorite TV show.
Little Green Men and a Fella's Marriage Proposal
Sheldon wants to search for life on other planets, and Mandy answers Georgie's marriage proposal. Also, Missy is caught between two friends.
A New Weather Girl and a Stay-at-Home Coddler
Mandy gets an exciting job opportunity, and Sheldon worries that he's falling behind. Also, Georgie takes his daughter to work.
German for Beginners and a Crazy Old Man with a Bat
The gambling room gets broken into, and Sheldon wants to study abroad. Also, Missy makes a new friend.
A Romantic Getaway and a Germanic Meat-Based Diet
Mandy surprises Georgie with a spa weekend, and Sheldon prepares for his summer in Germany.
A Tornado, a Ten-Hour Flight and a Darn Fine Ring
Sheldon and Mary head to Germany while the rest of the Cooper family braves a tornado that is heading straight for Medford.