James Earl Jones totally cracked us up on The Big Bang Theory. He guests here on Season 7.
When he's closed out of Comic Con, Sheldon decides to create his own convention on The Big Bang Theory.

The Big Bang Theory Season 7 Episode 14 Quotes

Raj: Anyone in?
All the Guys: No!
Sheldon: Do not stop refreshing your screens!
All the Guys: Refresh. Refresh. Refresh....
Penny: Yeah, this is not gonna be enough coffee.

Raj: Oh, I have to go to the bathroom so bad.
Sheldon: Every year! I told you, wear a diaper!
Raj: And I told you I get diaper rash!