The Hot Piano To commemorate his tenth wedding anniversary (which he only remembers because it falls on ""Trash Day""), Fred wants to buy Wilma a Stoneway piano. He finds a hot deal--ultimately too hot--from a shady, cash-only businessman named 88 Fingers Louie. Details Casts Title The Hot Piano Genres Family Animation Comedy Kids Release Date 1961-02-03 Episode Runtime 00 Hours 25 Minutes Season Number 1 Episode Number 19 Production Companies Hanna-Barbera Productions, Screen Gems Television Alan Reed Fred Flintstone (voice) Mel Blanc Barney Rubble (voice) Jean Vander Pyl Wilma Flintstone (voice) Bea Benaderet Betty Rubble (voice)