Priya: My brother had a group of friends like this in India. They dressed up in leotards and goggles and called themselves the New Delhi Power Rangers.
Penny: How old were they?
Priya: Not as young as you'd want them to be.

Sheldon: Oh, what fresh hell is this?
Biosuit Nurse: Wait, you can't leave here, you've been exposed.
Sheldon: (Covering his face with his shirt) No, I haven't. It's all good.

Howard: Hell hound.
Raj: Who let the satanic dogs out?

Raj: Sheldon, that's my water.
Sheldon: Oh, dear Lord!
Leonard: That's not your water.
Raj: I know.