During the first season, the theme song was "Sometimes I'm Happy" by Irving Caesar and Vincent Youmans. For the remainder of the series, the theme song was "Joey" by Sammy Cahn and Jimmy Van Heusen.
An episode featuring comedian/JFK impersonator Vaughn Meader was produced in mid-November 1963, just about a week before President John F. Kennedy's assassination. The segment never aired on NBC or in syndication. There are no reports confirming if prints of the segment were archived or destroyed.