The Big Bang Theory Quiz: Sheldon Cooper - What's His Next Line?

The Big Bang Theory Sheldon
CBS

4. "I Know The Real Reason You Never Made Progress With That Idea."

Penny Moved In And So Much Blood Rushed To Your Genitals.

You Thought Of It September 22nd, 2007.

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Brian Uthar hasn't written a bio just yet, but if they had... it would appear here.