she would kill me if she knew I was telling this, but.... years ago, when my younger sister was littler (maybe around 5, 6, something like that) she would tell jokes that consisted of

Knock-knock
Who's there?
Orange, apple, and banana
Orange, apple, and banana who?
Orange, apple, and banana run away, go to the gracery store, get food, go home, eat dinner, and go to bed (she laughs hysterically).

Say the last line all in one breath... they were different every time, but it was always orange apple and banana doing something totally normal. It was a very funny phase.

uni"I think that was an actual real one, too"peg