What is grey, then yellow, then grey, then yellow?
An elephant rolling down a hill with a buttercup in its trunk.

What is huge, green and has a trunk?
An unripe elephant.

What is Nellie the Elephant's middle name?
The!

What is red and grey on the outside, and grey and dirty on the inside?
An inside-out elephant.

What is red outside, grey inside, and very crowded?
A bus full of elephants.

What is the best thing to do if a rampaging elephant breaks your front door down?
Run out of the back door.

What is the best way to catch an elephant?
Act like a nut and he'll follow you anywhere.

What is the best way to tell a circus elephant with a bad temper that he's fired?
Call him long distance.

What is the biggest ghost in the world?
An elephantom.

What is the biggest moth of all?
A mammoth.