Dean Martin and Jerry Lewis perform at the Mayhem Annual Awards Dinner. Jerry introduces Dean singing, When You're Smiling. We see the private lives of Jerry and Dean out of the public eye. Dean hires Jerry as a soda jerk. Guests: Ray Malone, Jill Jarmon, Danny Arnold, Sheldon Leonard, Mike Mazurki, Dick Stabile & his Orchestra; cameo by writer Norman Lear.