Bernadette: So we just fill out the form and that's it?
Nathan: Oh, no. No, you need to fill it out, and then you need to bring it down to the Office of Code Compliance. Now, if your neighbors don't have a permit, you can file an official complaint, but if they do have a permit, then you have to make the case that the balcony constitutes a nuisance, an encumbrance or an encroachment, and you have to decide which, because they are three totally separate forms.
Howard: This is starting to seem like more trouble than it's worth.
Nathan: I know, right?

Howard: You know, I'm really glad you decided to learn Mandarin.
Sheldon: Why?
Howard: Once you're fluent, you'll have a billion more people to annoy instead of me.

Howard: I invented a game. Want to play?
Leonard: Sure.
Howard: It's called Emily or Cinnamon. I give you actual quotes I've heard Raj say, and you guess if he was talking to his girlfriend or his dog.

Bernadette: Does your mother call you every day at work to see if you had a healthy lunch?
Howard: My mother calls me every day at work to see if I had a healthy bowel movement.

Stuart: Whoa, whoa. You're not gonna cut open a meteor, are you? Have you not learned anything from comic books? Space viruses? Pod people? I sell nothing but warnings.

Howard: And then Andy said if we want privacy, we should plant some trees. The only way I know how to do that is to give a dollar and tree shows up in Israel.

Denise: If you want cold medicine, Stuart has the entire run of DayQuils, including the rare "DayQuilt" misprint from 1996.
Stuart: What can I say? I'm a collector.