Blam! Slam! Down you go. It’s the game of Human Tipping, known to pet dogs as Jumping Up. It’s a game most dogs not only love to play but also are mandated by Nature to play. Dogs greet humans in ways humans don’t greet. Humans want dogs to sit like collared statues when they say hello while dogs want humans to tussle around the living room and create six minutes of mayhem. 'Tis a clash of cultures. Let's take a look at the ways in which this clash of the cultures goes wrong, so that we can make it right.