Move over, Daddy-O! If you thought the insatiable drinking bird or the slinky were the be-all end-all of toys, have I got a surprise for you! You've probably seen the hula hoop in pictures. Hot dog, you might even own one yourself if you've got enough scratch. After all, here in the '50s, where Wham-O founders Richard Knerr and Arthur "Spud" Melin are producing 50,000 hoops per day, there's no more popular pastime than hooping with the gang. If you aren't familiar with the tricks to master the skill that will show the jocks who really has the moves, we have you covered.