Q: Why did the first Koala fall off the tree? A: Because it was dead.
Q: Why did the second Koala fall out of the tree? A: Because it was dead too.
Q: Why did the third Koala fall off the tree? A: Because it was hit by the other two Koalas on the way down.
Q: Why did the fourth Koala fall off the tree? A: Because it thought it was a game and joined in.
Q: Why did the fifth Koala fall off the tree? A: Because it was curious to see where the others were going.
Q: Why did the sixth Koala fall off the tree? A: It was tied to the fifth koala.
Q: Why did the seventh Koala fall off the tree? A: Peer group pressure.