sentences:  Cosby's supporting cast was biracial, highlighted by Foster Brooks of "funny-drunk" routine fame and also included performer Lola Falana, who additionally served as the show's announcer, and other persons previously best known as comedy writers, including Ronny Graham and Pat McCormick.Quincy Jones' orchestra provided the music.Ongoing sketches included "The Wife of the Week" and the adventures of "The Dude", a man who was so impossibly cool that nothing whatever could faze him or cause him in any way to lose his composure or coolness.