Jack Hanna, Bob Hoskins, Melanie C Dave announces the premiere of ""Good Old-Fashioned Fun,"" which includes Harold Larkin making a snow angel in mayonnaise and Mujibur and Sirajul racing to the death in a soap box derby. Later, former Spice Girl Melanie C sings ""I Turn To You."" Details Casts Title Jack Hanna, Bob Hoskins, Melanie C Genres Talk Comedy Release Date 1999-11-10 Episode Runtime 01 Hours 03 Minutes Season Number 7 Episode Number 42 Production Companies Worldwide Pants, CBS Entertainment Productions, CBS Productions, CBS Studios David Letterman Self - Host Paul Shaffer Self -Musical Director Alan Kalter Self - Announcer (voice)