Oh, here is a good one from awhile back. It is foxtrot, and this is so me...
Also, my fav gary larson cartoon is (I have to describe, because I lack the ever elusive scanner) the one where two bears are in the forest. A rifle is on the ground, smoking, and one of the bears says "Boomstick! You actually said boomstick! That my friend, is a Winchester .06"