What's the difference between an elephant and a bison?
You can't wash your hands in an elephant.

What's the difference between a biscuit and an elephant?
You can't dip an elephant into your tea.

What's the difference between a flea and an elephant?
An elephant has fleas, but fleas don't have elephants.

What's the difference between a lemon and an elephant?
A lemon is yellow.

What's the difference between a pickle and an elephant?
A pickle always forgets.

What's the difference between a riddle and 2 elephants sitting on a bun.
One's a conundrum and the other's a bun-under-em.

What's the difference between a sick elephant and a dead bee?
One's a seedy beast and the other's a bee deceased.

What's the difference between a sleeping elephant, and one that's awake?
With some elephants, its difficult to tell.

What's the difference between a sneezing elephant and a spy?
Nothing: they've both got a code in their trunk.

What's the difference between an elephant and a banana?
Try picking them up - an elephant is usually heavier.