The Simpson’s, Barry Duffman known mostly by his working name Duffman is the mascot and spokesman for the duff beer company. "Are you ready for some Duff love?" shouts Duffman with a big toothy smile. He is always ready for a fantastic time. Who doesn't want to party with him? The licensed Adult Duffman Kit includes a Duff logo hat that has an elastic band for a snug fit. An awesome foam belt that fastens with the magic of Velcro.