Fighting a Grizzly Bear
I was talking to a friend of mine who told me this hilarious story about a Tae kwon Do instructor at a camp. He was walking through the forest on a nature walk with a bunch of teens and this grizzly bear came at them and there was no where to go because they were up against a rock face. The Tae Kwon Do instructor stepped forward and every time the bear tried to bite, claw or attack him in any way, he would move quick enough to dodge and hit the bear in the face. He did it enough times that the bear got scared and ran off. I know this isn't Aikido humor, but it's funny martial arts humor.