The Big Bang Theory

Thursdays 8:00 PM on CBS
The big bang theory
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The Big Bang Theory Season 4 Episode 23 Quotes

Sheldon: Do you know where the phrase jibber jabber comes from?
Penny: Oh my god, you're about to jibber jabber about "jibber jabber?"

Have you told your parents you're dating this short glass of skim milk?

Wolowitz