Courage the Cowardly Dog Season 1 Episode 11 - Heads of Beef / Klub Katz Heads of Beef:While a sick Muriel stays home on the couch, Eustace takes Courage with him and they go out for hamburgers at a local diner run by a seemingly friendly couple of pigs. Wandering into their basement, however, Courage begins to think that it may not be cow's meat being served there. Klub Katz:Marooned during a cruise, Courage and his owners once again run afoul of Katz. Transformed at his spa into machines designed to fight for Katz's amusement, Muriel places her hope of rescue on Courage.