They didn't have enough pitchers.
Because 30 is too many!
They both stop working when you take their chains off. Edit: Oh, I'm sorry. I thought this was America. By the way, got this from AskReddit.
Air condish.
Because all they serve is cold turkey.
Because they'll get sand in their Schlitz.
Ho Gardens
Because they always throw up
Because pitchers don't hit in the American League!