The Big Bang Theory Quiz: Which Season Did Penny Say It?

The Big Bang Theory Penny
CBS

8. "They're Either Having Sex Or Howard's Caught In A Milking Machine."

Season Four

Season Three

Season Two

Season One
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Jamie is a freelance broadcast journalist and writer, with a particular obsession for sci-fi, theatre and politics. In his spare time he enjoys amateur dramatics and making homemade curries.