This HBO special, based on Rosie O'Donnell's book of the same name, uses animated and live action segments to explore the vital role that humour plays in our lives.
Rosie O'Donnell
Baby Rosie (voice)
Madonna
Self (voice)
Hazelle Goodman
Gilbert Gottfried
Self
John Leguizamo
Self / Self - Voice
Jackie Mason
Mary Tyler Moore
Chris Rock
