The Jack Benny Show – Casting For Television Special
An evening pause: Originally aired January 1, 1961. For those too young to know, Benny had two running gags that help explain some of the humor. First, he was ridiculously cheap, and second, he never admitted he was older than 39. Above all, you must recognize the intended silliness of everything said or done.
Note also that the telegram delivery man is Mel Blanc, who provided the voices for Bugs Bunny, Daffy Duck, and almost all Warner Brothers cartoons from the 1940s to the 1960s.