Georgie: Listen here, you want me at your wedding, all you got to do is ask nicely. Sheldon: (sighs) Georgie... George. (groans) I would like you at my wedding. / S11E23 The Sibling Realignment #BigBangTheory #BBT

This is a form indemnifying me from your use of Leonard's bedroom. Sign here, indicating that I tried to stop you and did so using a stern facial expression. / S04E24 The Roommate Transmogrification #BigBangTheory #BBT

Hey Howard, you know it's getting late. So, do I get to drive this thing or what? / S02E08 The Lizard Spock Expansion #BigBangTheory #BBT

We are made of particles that have existed since the moment the universe began. I like to think those atoms travelled 14 billion years through time and space to create us, so that we could be together and make each other whole. / S09E01 The Matrimonial Momentum #BigBangTheory #BBT

Howard: (to Raj) Yes, she's pushy, and yes, he's whipped, but that's not the expression. / S03E03 The Gothowitz Deviation #BigBangTheory #BBT

Howard: What are you doing here? Elon: I'm washing dishes. Well, I was on the turkey line, but I got demoted for being too generous with the gravy. / S09E09 The Platonic Permutation #BigBangTheory #BBT

Sheldon: Penny, we don't consume alcohol during Dungeons & Dragons. It impairs our judgment. Penny: Oh, this isn't alcohol. It's a magic potion that makes me like you. Leonard: Double potion, please. / S06E23 The Love Spell Potential #BigBangTheory #BBT

Leonard: How do you feel about children? Penny: Um, they're okay, I guess. I mean, if I saw one, I wouldn't throw a rock at it. / S12E03 The Procreation Calculation #BigBangTheory #BBT

Leonard: Um... Sheldon: Leonard, I'm no expert on meditation, but if you're trying to calm yourself down, I believe the word is Om. / S03E11 The Maternal Congruence #BigBangTheory #BBT

Leonard: Is there a history of heart disease in your family? Howard: My family is the history of heart disease. / S04E23 The Engagement Reaction #BigBangTheory #BBT

Oh, is that Linda back there? How are her hot flashes? Any better? / S12E14 The Meteorite Manifestation #BigBangTheory #BBT

Raj: We could set it up like a scavenger hunt where the last puzzle gives the winner Sheldon's contact information. / S09E08 The Mystery Date Observation #BigBangTheory #BBT

Howard: We are going to Mexico in Feynman's van to stay at the vacation house Feynman bought with the money from his Nobel Prize. Sheldon: Viva la Imodium. / S09E03 The Bachelor Party Corrosion #BigBangTheory #BBT

Blink twice if you're here against your will. / S02E20 The Hofstadter Isotope #BigBangTheory #BBT

Penny: I know! I went shopping today and bought special undies for the occasion. Leonard: Thermal? 'Cause it's gonna be cold. / S03E15 The Large Hadron Collision #BigBangTheory #BBT

Slow down. Slow down, please slow down. / S01E04 The Luminous Fish Effect #BigBangTheory #BBT