15 "While I Subscribe To The Many Worlds Theory, Which Posits The Existence Of An Infinite Number Of Sheldons... I Assure You That In None Of Them Am I Dancing."
Season 3, Episode 3, "The Gothowitz Deviation"
14 "Good Morning, Everyone, And Welcome To 'Science and Society.' I'm Dr. Sheldon Cooper, BS, MS, MA, Ph.D., And ScD. OMG, Right?"
Season 4, Episode 13, "The Love Car Displacement"
13 "So, Just To Clarify, When You Say Three, Do We Stand Up Or Do We Pee?"
Season 3, Episode 17, "The Precious Fragmentation"
12 "I'm Sorry, Coffee's Out Of The Question. When I Moved To California I Promised My Mother That I Wouldn't Start Doing Drugs."
Season 2, Episode 18, "The Work Song Nanocluster"
11 "Yes! She's Like The Dryer Sheets Of My Heart!"
Season 9, Episode 10, "The Earworm Reverberation"
10 "You Have As Much Of A Chance Of Having A Sexual Relationship With Penny As The Hubble Telescope Does..."
Season 1, Episode 3, "The Fuzzy Boots Corollary"
9 "You Catch Even More With Manure, What's Your Point?"
Season 3, Episode 3, "The Gothowitz Deviation"
8 "I Found The Grinch To Be A Relatable, Engaging Character, And I Was Really With Him..."
Season 3, Episode 11, "The Maternal Congruence"
7 "Hard As This May Be To Believe, It's Possible That I'm Not Boyfriend Material."
Season 5, Episode 12, "The Shiny Trinket Maneuver"
6 "Scissors Cuts Paper. Paper Covers Rock. Rock Crushes Lizard."
Season 2, Episode 8, "The Lizard-Spock Expansion"
5 "I Graduated College At 14. While My Brother Was Getting An STD, I Was Getting A Ph.D. Penicillin Can't Take This Away."
Season 8, Episode 17, "The Colonization Application"
4 "Robert Oppenheimer Was Lonely."
Season 4, Episode 3, "The Zazzy Substitution"
3 "I'm Not Crazy. My Mother Had Me Tested."
Season 3, Episode 13, "The Bozeman Reaction"
2 "That's No Reason To Cry. One Cries Because One Is Sad. For Example, I Cry Because Others Are Stupid And It Makes Me Sad."
Season 3, Episode 10, "The Gorilla Experiment"
1 "Bazinga!"
Season 2, Episode 23, "The Monopolar Expedition"