PSA: A great idea for 'An Extra Life' when you lose your next tooth (no poo involved)
 

So, next time you lose a tooth, keep it. Insist that it be handed down via your family tree, in perpetuity.

Then, in thousands of years time, they will be able to take that tooth, and bring back a clone of you, exactly as you were when you lost the tooth...

Then you get to see the cool future that you wouldn't have seen otherwise, hundreds of centuries after you died. So keep those teeth!

Of course, it *may* not happen, and that's cool. Because if you dont keep your tooth, and pass it on when you die with strict instructions, then it defiantly WONT happen, so whos the loser now, eh?