Season 1 1 - Pilot 2 - Rockets, Communists, and the Dewey Decimal System 3 - Poker, Faith, and Eggs 4 - A Therapist, a Comic Book, and a Breakfast Sausage 5 - A Solar Calculator, a Game Ball, and a Cheerleader's Bosom 6 - A Patch, a Modem, and a Zantac 7 - A Brisket, Voodoo, and Canonball Run 8 - Cape Canaveral, Schrodinger's Cat, and Cyndi Lauper's Hair 9 - Spock, Kirk, and Testicular Hernia 10 - An Eagle Feather, a String Bean, and an Eskimo 11 - Demons, Sunday School, and Prime Numbers 12 - A Computer, a Plastic Pony, and a Case of Beer 13 - A Sneeze, Detention, and Sissy Spacek 14 - Potato Salad, a Broomstick, and Dad's Whiskey 15 - Dolomite, Apple Slices, and a Mystery Woman 16 - Killer Asteroids, Oklahoma, and a Frizzy Hair Machine 17 - Jiu-Jitsu, Bubble Wrap, and Yoo-Hoo 18 - A Mother, a Child, and a Blue Man's Backside 19 - Gluons, Guacamole, and the Color Purple 20 - A Dog, a Squirrel, and a Fish Named Fish 21 - Summer Sausage, a Pocket Poncho, and Tony Danza 22 - Vanilla Ice Cream, Gentleman Callers, and a Dinette Set Season 2 1 - A High-Pitched Buzz and Training Wheels 2 - A Rival Prodigy and Sir Isaac Neutron 3 - A Crisis of Faith and Octopus Aliens 4 - A Financial Secret and Fish Sauce 5 - A Research Study and Czechoslovakian Wedding Pastries 6 - Seven Deadly Sins and a Small Carl Sagan 7 - Carbon Dating and a Stuffed Raccoon 8 - An 8-Bit Princess and a Flat Tire Genius 9 - Family Dynamics and a Red Fiero 10 - A Stunted Childhood and a Can of Fancy Mixed Nuts 11 - A Race of Superhumans and a Letter to Alf 12 - A Tummy Ache and a Whale of a Metaphor 13 - A Nuclear Reactor and a Boy Called Lovely 14 - David, Goliath, and a Yoo-Hoo from the Back 15 - A Math Emergency and Perky Palms 16 - A Loaf of Bread and a Grand Old Flag 17 - Albert Einstein and the Story of Another Mary 18 - A Perfect Score and a Bunsen Burner Marshmallow 19 - A Political Campaign and a Candy Land Cheater 20 - A Proposal and a Popsicle Stick Cross 21 - A Broken Heart and a Crock Monster 22 - A Swedish Science Thing and the Equation for Toast Season 3 1 - Quirky Eggheads and Texas Snow Globes 2 - A Broom Closet and Satan's Monopoly Board 3 - An Entrepreneurialist and a Swat on the Bottom 4 - Hobbitses, Physicses and a Ball with Zip 5 - A Pinaapple and the Bosom of Male Friendship 6 - A Parasol and a Hell of an Arm 7 - Pongo Pygmaeus and a Culture that Encourages Spitting 8 - The Sin of Greed and a Chimichanga from Chi-Chi's 9 - A Party Invitation, Football, Grapes and an Earth Chicken 10 - Teenager Soup and a Little Ball of Fib 11 - A Live Chicken, a Fried Chicken and Holy Matrimony 12 - Body Glitter and a Mall Safety Kit 13 - Contracts, Rules and a Little Bit of Pig Brains 14 - A Slump, a Cross and Roadside Gravel 15 - A Boyfriend's Ex-Wife and a Good Luck Head Rub 16 - Pasadena 17 - An Academic Crime and a More Romantic Taco Bell 18 - A Couple Bruised Ribs and a Cereal Box Ghost Detector 19 - A House for Sale and Serious Woman Stuff 20 - A Baby Tooth and the Egyptian God of Knowledge 21 - A Secret Letter and a Lowly Disc of Processed Meat Season 4 1 - Graduation 2 - A Docent, a Little Lady, and a Bouncer Named Dalton 3 - Training Wheels and an Unleashed Chicken 4 - Bible Camp and a Chariot of Love 5 - A Musty Crypt and a Stick to Pee On 6 - Freshman Orientation and the Inventor of the Zipper 7 - A Philosophy Class and Worms That Can Chase You 8 - An Existential Crisis and a Bear That Makes Bubbles 9 - Crappy Frozen Ice Cream and an Organ Grinder's Monkey 10 - Cowboy Aerobics and 473 Grease-Free Bolts 11 - A Pager, a Club, and a Cranky Bag of Wrinkles 12 - A Box of Treasure and the Meemaw of Science 13 - The Geezer Bus and a New Model for Education 14 - Mitch's Son and the Unconditional Approval of a Government Agency 15 - A Virus, Heartbreak, and a World of Possibilities 16 - A Second Prodigy and the Hottest Tips for Pouty Lips 17 - A Black Hole 18 - The Wild and Woolly World of Nonlinear Dynamics Season 5 1 - One Bad Night and Chaos of Selfish Desires 2 - Spoopin' Around and the Wonder Twins of Atheism 3 - Potential Energy and Hooch on a Park Bench 4 - Pish Posh and a Secret Back Room 5 - Stuffed Animals and a Sweet Southern Syzygy 6 - Money Laundering and a Cascade of Hormones 7 - An Introduction to Engineering and a Glob of Hair Gel 8 - The Grand Chancellor and a Den of Sin 9 - The Yips and an Oddly Hypnotic Bohemian 10 - An Expensive Glitch and a Goof-Off Room 11 - A Lock-In, a Weather Girl, and a Disgusting Habit 12 - A Pink Cadillac and a Glorious Tribal Dance 13 - A Lot of Band-Aids and the Cooper Surrender 14 - A Free Scratcher and Feminine Wiles 15 - A Lobster, an Armadillo, and a Way Bigger Number 16 - A Suitcase Full of Cash and a Yellow Clown Car 17 - A Solo Peanut, a Social Butterfly, and the Truth 18 - Babies, Lies, and a Resplendent Cannoli 19 - A God-Fearin' Baptist and a Hot Trophy Husband 20 - Uncle Sheldon and a Hormonal Firecracker 21 - White Trash, Holy Rollers, and Punching People 22 - A Clogged Pore, a Little Spanish, and the Future