Favourite Kids Jokes

I need some help oh mighty BCG! Please tell me your favourite Kids/Playground Jokes. I am getting crushed by an 8 year old! It's a total minefield, she's too young to have heard/seen a lot of references, and if they're too obvious she guesses them!

Where do Cow's go on holiday?
Moo York

Worst place to go on holiday if you suffer from hayfever?

Pollenesia.

What do ghosts eat for dinner?
Ghoulash.

How did the Vikings communicate?

Using Norse Code.

What's brown and sticky?

Poo.

What's the ugliest type of lizard?

The Quasimodo Dragon.

What did the policeman say to his belly?

You're under a vest.

What's the difference between a porcupine and a police car?
A porcupine has the pricks on the outside.

Most of the jokes I know are Penguin themed...

Why are there no aspirins in the jungle?
'Cos the parrots-eat-'em-all

And, of course, Why does Noddy wear a hat with a bell on it?

Quote: zooo @ October 14 2010, 3:19 PM BST

Most of the jokes I know are Penguin themed...

This is a good thing.

A man jumps into a taxi and says

"King Alfred's Close"

"Don't worry", said the driver.

"We'll lose him at the next traffic lights".

Q: What does an elephant keep up his trunk?

A: An 8ft bogey.

http://badkidsjokes.tumblr.com/
A few good ones here, especially back through the archives.
The site being from a guy who says:
I moderates jokes on a Kids Jokes website. A lot of joke submissions can't be published because they're offensive (to kids, or to parents who would hear them repeated at home), or they don't make sense... so I publish them here instead. I have not edited or made up any of these jokes.

Q) What do Blackpool Donkeys get for their dinner?

A) Half an hour.

Q) How do you stop moles digging in your garden?

A) Go out and take the spades off them!