This is the first and The last Time Rambouer and Lansky appearance in Generator Rex
In parts of the episode, the song "Sing Along" by The Safes can be heard playing in the background.
The phone number used for The E.V.O. Guys (1-800-555-0199) is actually a fake phone number used to prevent practical jokers and curious callers from annoying telephone organizations by calling numbers they see in works of fiction. This number is used in other Turner/Time Warner owned shows, such as the Animaniacs reboot, Scooby-Doo and Guess Who?, The Tim and Eric Awesome Show, The Tom and Jerry Show (2014 Series), and The Amazing World of Gumball.