One of the best things about the NBA today is it's fans and just how diehard they are for their favorite squads. Some of these fans, however, go a little overboard. We're not talking yelling stuff at opposing players or swinging their foam fingers. We're talking homemade signs that throw everybody in the stadium off. We've got a few shots thrown Kobe's way, Stern getting checked by a fan, and, of course, a Honey Nut Cheerios reference. Check out the Most Inappropriate NBA Fan Signs.