In the Reptar movie, Reptar can be seen wrecking a skyscraper with Viacom's name on it at one point, the owner of Nickelodeon Networks, Paramount Pictures and MTV Networks.
At the beginning of "Stu Gets a Job", Stu tells Didi that The Rockford Files (1974) starts in four minutes. The late Jack Riley (who voiced Stu Pickles) guest starred once on "The Rockford Files" in 1977.