Some (kids) jokes...

Q: What do monsters make with cars?
A: Traffic Jam

Q: What do you call the elephant witch doctor?
A: Mumbo Jumbo

Q: Why did the pony cough?
A: He was a little hoarse!

Q: What do sheep do on sunny days?
A: Have a baa - baa - cue!

Q: How do you know when a dog has been naughty?
A: It leaves a little poodle on the carpet!

Q: Where do Aliens keep their sandwiches?
A: In a Launch box

Q: What do you call the pub on Mars?
A: A Mars Bar!

Q: Why did the spaceship land outside your bedroom?
A: I must have left the landing light on

Q: What do you call a vampire that lives in the kitchen?
A: Spatula!

Q: Why couldn't the skeleton go to the dance?
A: He had no body to go with!