Because this only covers Jackie's early TV years in the 1950s. Although Crazy Guggenheim was often mentioned in these Dumont Network ( and later CBS ) episodes, it wasn't until 1962 when Jackie Gleason's American Scene Magazine premiered, and Frank Fontaine assumed the role of Crazy for the next 4 years.
One of the BEST and Original comedian, entertainer, and physical comedian( a lost art of talent ) now everybody is a one liner or one up ya comedian , and it all revolves around sexual enuindos or put downs. There's not one comedian in today's era that can be funny with physical comedy, not swearing or be vulgar, or can work off of another comedian in a bit. Gleason, Carney, Lucy,Van Dyke, Abbott, Costello, John Ritter, Carol Burnett, Tim Conway, Korman,