Final appearance of Bingo the Chimp, who was fired after biting Lou Costello. Although referred to as a boy, Bingo was female.
Besides being Bingo the Chimp's last appearance on the show, after appearing in over 2 dozen Abbott and Costello feature films and TV shows, this is also the last appearance of Joe Kirk (Mr. Bacciagalupe). Married to Lou Costello's sister in real life, they divorced in 1953 and he was never in another Abbott and Costello film or TV show again.