The Defective Yeti also points out possibly the worst....Christmas Carol...ever.
Women, don't click on that link. We need you to bear the children of the next generation. If you insist, stop after the first half...the beginning is survivable.
Men, if you can manage to listen to the whole song, without putting out your eardrums with a butterknife, then you are truly tough. Chuck Norris himself would quiver before your flintiness.