Answer:
What do birds say when they fly home?
Why aren't Koalas actual bears?
It is a desert oasis where money magically appears or disappears from your pocket.
Some are clean and some are dirty, but all are meant to get a chuckle. Most like it, some takes offense from it.
James has 98 chocolate bars, he eats 91 of them. What does he have now?
What never gets any wetter no matter how hard it rains?