who was the tap dancer on the cosby show
Howard Sims As part of the resurgence of interest in tap dancing in the 1980s, Sandman Sims served as a cultural ambassador, representing the United States with dance performances around the world. He was featured in the 1989 dance film Tap, along with Sammy Davis Jr., Gregory Hines and Savion Glover, demonstrating classic challenge dancing. Sims also appeared in a 1990 episode of The Cosby Show as Rudy's tap dancing teacher, facing off against Cliff (Bill Cosby) in a good-natured tap challenge.