Looks like Washington Redskins owner Dan Snyder is about to face his toughest adversary yet: Eric Cartman. Comedy Central ran an ad for the upcoming season premiere of "South Park" in which Cartman takes on both Snyder and the team's insistence on using a name many people find offensive. The promo ran Sunday during the 4th quarter of the Washington-Philadelphia Eagles game. The commercial shows Cartman running a business under the Washington Redskins name now that it's no longer a protected trademark as a cartoon version of Snyder demands that he stop "in the name of decency." The "South Park" version of Snyder also calls Cartman's use of the team's name "offensive" and "derogatory." "I have total respect for you," Cartman insists.