Arthur Q. Bryan, the original voice of Elmer Fudd for Warner Bros., appeared for a performance of "The Spirit of Spring" in which he used his Elmer Fudd voice.
When Spike's son was introduced on the show, he was brought out dressed in a miniature version of his father's wild custom made suit.
At the end of the final show, as everyone is leaving the stage, one person is wearing a sandwich sign that gives a free network plug for Spike's theatrical feature film "Fireman Save My Child" (1954).