There is no difference. The joke is you just learned math.
Ice cream fits in a tub.
You can mash potatoes, but you can't pee soup. (sorry sorry. Really. I've loved this joke since I was... oh.. six...)
You've gotta be kitten me. You can SPEAK?!?
At the end, they get a bag of chips and a Coke. -My dad told me this joke when we went to a race-
Mothmatics!
E.T. learned English and wanted to go home
Because it has too many problems.
An account-ant.