One. We are efficient and don't have any humor.
Ach! I tink I'm losing mein Herr!
A leder hoser.
A. Hell you need 250 just to lobby for the research grant.
None. They'll just stand in the dark talking about how good the old one was.
Plaqueface
Wrong, Batman always wins.   Yes, I do have the sense of humor of a 5 year old.