ORIGINAL: bdavison
Its like balancing a bowling ball on top of a pencil, the only thing is.....your friend is holding the pencil, and your telling him which way to move it to keep the bowling ball from falling off.

HA HA HA! Thats funny! I have heard one very similar. "It's like balancing a chicken egg on top of a needle"
DANG, I hope it's not that hard! I tried the egg/needle thing before and it was impossible! .............j/k
Joe