When Craig and Kim return to claim their car, Cheerful Charlie says "Go away kid, you bother me." This is a quote attributed to W.C. Fields, talking to his nemesis Baby Leroy.
This is the first episode written by David Ketchum and Bruce Shelley.
This is the only time of all his appearances with Lucille Ball on her sitcoms that Milton Berle does not play himself.
Searching between the sofa cushions for coins, Kim finds a 'Win With Willkie' button. Wendell Lewis Willkie (1892-1944) was the 1940 Republican nominee for President. Lucy calls him Mendell Willkie. Later in the episode, Harry asks if anyone's found his Willkie button. Lucy Carmichael found a 'Vote for Dewey' button under the sofa in "Lucy Gets the Bird."
Cheerful Charlie's lot is located on the corner of Cherokee and Chatsworth. In the 1940's Lucille Ball and Desi Arnaz had a ranch in Chatsworth, California.