Ask and Dare The Big Bang Theory Cast!

Why Am I Not Crazy

@HufflePuffs4Life said:

Sheldon, 

If you were tested when you were young, how do you know you are not crazy now?

Sheldon: Well, me and Leonard have a combined IQ of 360. If there were any changes, Leonard would obviously notify.

Leonard: That's true. I have not seen a slight change in your behaviour you are pretty much a normal joe in a tree baking cookies. It's not that you are scientifically mad!

Sheldon: Aw, Thanks.

Penny: And a little hint of sarcasm. 

(Sheldon turns to the asker)

Sheldon: Are you implying that I am crazy?

Penny: Yes, dear.

Sheldon: Well, then, suffer in silence.

(Everyone claps as Sheldon gets up and walks away)