Rudy Huxtable

Rudy Huxtable is a character on The Cosby Show, who is highlighted on the episode featuring Bleeding Gums Murphy. Cliff Huxtable, as portrayed by Bill Cosby, reveals Murphy as her grandfather. She points out that she already has three grandfathers, to which Cosby responds that he is a jazz musician. She claims all of her grandfathers are. Cosby apologizes to Murphy, and claims that modern rap music has rotted her brain.