Stinkbomb D. Basset is a smelly, basset hound that appears in Episode 58: Oh, Oh, Ethel/Meet John Brain/Smell Ya Later/Spike. Stinkbomb is the world's smelliest dog and Slappy's old foe. In the episode, Stinkbomb and his grandson, Bumpo, fall into Slappy's traps. He was voiced by the late Jonathan Winters.