A: Because Robin ate the worms.
Ba-na-na-na-na-na-na-na
Polo
It was on a strict diet of worms. edit: changed pronoun to avoid ambiguity
Tickle it in the middle and see which end laughs !
Because 7 ate 9 out
Chewie (You have to be a Star Wars fan)
ROBIN, GET IN THE BATMOBILE!"
Because he lost his bat, man.
She returned home with a red snapper.
2 chairs and a half of a fish.