> > > > Wait a minute. How do you know that it
> ISN'T sandpaper?
> > >
> > > Then it would be a combination of paper
> and rock. Not only does that break the laws of
> the game, but everyone knows that rock
> doesn't beat rock!
> >
> > Depends which rock is bigger.
>
> So whoever can make a bigger fist wins?
>
> Gri"BAM!"shny

AN EXPLANATION OF HOW ROCK CAN BEAT ROCK:

Gravity pulls down harder on bigger rocks than smaller rocks. Any small rock that is thrown at a stationary bigger rock would either bounce off the bigger rock or break down into several smaller rocks, a la Newton's Third Law of Motion.

However, if the bigger rock was positioned atop an inclined plane, you could throw a whole bunch of smaller, medium-sized rocks at the bigger rock until the bigger rock eventually began tumbling down the plane, also a la Newton's Third Law of Motion.

Adam "Papa was a rollin' stone..." Bomb