Raj: Do we know if there's life in the methane plumes of Enceladus or under the icy surface of Europa? Come back on Tuesday for my next show to find out. Spoiler alert: we don't.

Raj: Can we change the subject? Spiders give me the jeebie-jeebies.
Howard: It's heebie-jeebies.
Raj: I know, but that sounds anti-Semitic.

Raj: Hey! Look what I got everybody.
Leonard: Newspapers? Did you find a portal back to the 1990s?
Penny: No. If he had that, he'd be trying to prevent NSYNC from breaking up.
Raj: Oh, please. I'm glad they broke up. Otherwise, Justin would never have brought sexy back.