This is something that I think is funny:
(This is a Christmas song that my dad told. There are two different ways to say it.)
(It is better if you sing it really fast)
Jingle bell Batman smells robin laid an egg, the Batmobile lost its wheel and the Joker did ballet! HEY!
OR
Jingle bell Batman smells robin laid an egg, the Batmobilelost it’s wheel and the Joker ran away! HEY!
I really think that the ballet one is funny.