Running in Circles & the Spinning Back Fist of Death

On the judo forum, someone commented that there are three types of judo instructors, the kind that believe in giving a man a fish, the kind who believe in teaching a man to fish and the third kind that tells you "a story about this one time in 1968 when I caught a fish". My children say I tell the same stories over and over. This is true, largely because I can never remember if I told that story before. Also, because I don't care what they think. Someone trying to show me the equivalent of the spinning back fist of death, reminded me of that one time in a judo match ....