1. If you are a teenage white boy from Kentucky, and you want to go to a Right to Life march in D.C., and if you are standing anywhere waiting for your bus, and if while waiting, a bunch of radicals walk up screaming obscenities and beating drums… lay down on the sidewalk and assume the fetal position. Trust me, you will be much better off in the long run.
2. If you, on the other hand, are playing in the NFC championship game, and rather than running the football three straight times to make your opponent use their last timeout… and keep the clock moving, you decide to pass, and if  your opponent hits you, helmet to helmet with the ball a full five feet away….  just bend over, because this is professional football, not professional wrestling.

ws