The Big Bang Theory Quiz: Who Said It - Dr. Sheldon Cooper Or Dr. Rajesh Koothrappali?

Penny & Raj The Big Bang Theory
CBS

9. "In The Mood I'm In, I'll Take You Out, I Swear To Cow!"

Dr. Sheldon Cooper

Dr. Rajesh Koothrappali
Contributor

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