Mr. Sandman The Cosby Show : Season 6 Episode 19
TV-G NBC 30m int(0)
Aired: February 15th, 1990 @ 8:00 PM EST on NBC
Rudy is forced to take tap dancing lessons for a school project. Cliff is presented with a "challenge" he cannot resist. Guest appearances by Howard "Sandman" Sims and Elaine Stritch.