Don’t forget the Jan and Dean song, “The Anaheim, Azusa & Cucamonga Sewing Circle, Book Review and Timing Association”.
I think "Cucamonga" was also one of Jack Benny's running gags.
My grandfather used to work with this guy who was deathly afraid of bugs. So of course my grandfather would play all kinds of gags to torment him. Sometimes he would mail him fake bugs in the mail, and he always put "Cucamonga" as the return address.