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

The Big Bang Theory Penny
CBS

13. "Yeah, And I Never Wanted To Kick Albert Einstein In The Nuts."

The Cooper–Nowitzki Theorem

The Euclid Alternative

The Lizard–Spock Expansion
Contributor

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