Buttered Cats

It's been said that if you drop a cat it will always land on it's feet.

It's also true that if you drop a piece of buttered toast it will always land face down.

So what happens if you strap a piece of buttered toast to the back of a cat? How will it fall?

Perhaps this is the secret to antigravity - buttered cats that can never fall.

Maybe this is how those UFOs everyone sees are propelled - they have buttered cats strapped to their undercarraige.
(The humming sound that some people report is, in fact, the purring of the many cats.)