The Big Bang Theory - The Barbarian Sublimation Quotes

Sheldon (to Wolowitz): You'd hit particulate soil on a colloidal suspension.
Sheldon: (elaborates after seeing Howard's confusion) Mud.

Sheldon: DANGER! DANGER!

Wolowitz: It is I, Sir Howard of Wolowitz.

Sheldon: I'm surprised you struck out with Penny, apparently she's a big 'ol five.