Amy: I say active galactic nuclei at cosmological distances show a part per million deviation. Dr. Cooper says this has been disproven recently with quasar observations. Sheldon: What do you think? / S12E18 The Laureate Accumulation #BigBangTheory #BBT

Sheldon: Too bad. I'm coming with you. Leonard: Oh, Sheldon, stay. Sheldon: But. Leonard: I said stay. I'm going to work. Do not follow me. / S07E13 The Occupation Recalibration #BigBangTheory #BBT

Exactly the kind of spirit with which Princess Punchali led the monkeys to freedom. / S01E08 The Grasshopper Experiment #BigBangTheory #BBT

Raj: Come on, Daddy. All the other scientists have seat warmers. This is so humiliating. / S06E20 The Tenure Turbulence #BigBangTheory #BBT

Bernadette: I don't know. You can't take it down. You'll break her heart. Look at that face. That enormous, unsettling, crazy face. / S05E17 The Rothman Disintegration #BigBangTheory #BBT

Howard: We're just hanging out in a hotel lobby. Plenty of people do that: businessmen, high-end prostitutes. Raj: That's a fun new game, CEO or Ho. / S11E18 The Gates Excitation #BigBangTheory #BBT

Stewart: I'm, uh, I'm running a special today, uh, buy something, keep having a comic book store to come to. / S11E09 The Bitcoin Entanglement #BigBangTheory #BBT

The Flash: You know why Hulk is so strong? Steroids. You know why Batman wanders around at night getting into fights? Scotch. / S10E03 The Dependence Transcendence #BigBangTheory #BBT

Howard: If you need a place to stay, we'd be happy to fix up the garage for you. Raj: That would be amazing. I was literally just looking at my moving boxes, trying to pick one to live in. / S10E18 The Escape Hatch Identification #BigBangTheory #BBT

Sheldon: This is Enrico Fermi, Richard Feynman, Edward Teller, Otto Frisch, and Zazzles. Leonard: Zazzles? Sheldon: I was going to name him Herman von Helmholtz, but he's so zazzy. / S04E03 The Zazzy Substitution #BigBangTheory #BBT

Amy: I've never played hookey in my life. My mom said that's how girls end up addicted to reefer and jazz music. Penny: More like how girls end up at a Best Western hotel with a thirty-four-year-old guy named Luther. / S06E18 The Contractual Obligation Implementation #BigBangTheory #BBT

Dr. Lorvis: Then she touched my arm for two Mississippi's. Like, you know, one Mississippi, two... / S08E07 The Misinterpretation Agitation #BigBangTheory #BBT

Why did the chicken cross the Mobius strip? To get to the same side. BAZINGA! / S03E18 The Pants Alternative #BigBangTheory #BBT

Oh, he's the Doppler Effect. / S01E06 The Middle-earth Paradigm #BigBangTheory #BBT

Sheldon: On the one hand, the Xbox One has a better camera, but the PS4 has a removable hard drive. Thoughts? Amy: I can't feel my legs. / S07E19 The Indecision Amalgamation #BigBangTheory #BBT

Sheldon: You say you're Special Agent Page, FBI. Page: Here's my I.D. Sheldon: And here is my Justice League membership card. But that doesn't prove I know Batman. / S04E07 The Apology Insufficiency #BigBangTheory #BBT

Penny: Come on, Sheldon, you can't move. Don't you need to stay in one place so the mother ship can find you when it returns? Sheldon: Oh, if that were only true. / S03E13 The Bozeman Reaction #BigBangTheory #BBT

Amy: Our relationship agreement specifies that the second Thursday of every month, or the third Thursday in a month with five Thursdays, is date night. Penny: That is so hot. / S05E12 The Shiny Trinket Maneuver #BigBangTheory #BBT

Of course, there are my female colleagues, but, uh, they're all Freudians, so the only boy that I can dish about is my father. / S11E04 The Explosion Implosion #BigBangTheory #BBT

This is very interesting. Cultural perceptions are subjective. Penny, to your mind, are you a slut? / S04E01 The Robotic Manipulation #BigBangTheory #BBT