A dead bird.
One of it's legs is a little smaller.
A man holding an aardvark.
Boy: No Girl: I'm The Principal's Daughet. Boy: Do You Know Who i am Boy: Good (Walks Away)
A Roman Catholic.
Trick question, you can't cross a vector and a scalar.
Because they are always in duh skies
I always loved this one: (works better said out loud of course) What do you call a fish with no eyes ... A FSHHH
I only have eyes for ewe, dear
A Robin Williams.
A dead bird