Red Skelton was already a presence on early TV, brining creations like Clem Kadiddlehopper and Freddie the Freeloader into millions of living rooms, when he made his last film for MGM, the studio that had been his movie home since 1940. The beloved funnyman portrays diamond cutter Ambrose C. Park (the middle initials stands for "Central") in The Great Diamond Robbery. Park is eager to demonstrate his talent to his employer by working on