Or the episode of South Park when the showed A Husker game on the tv and it was tied something like 10-10 and the cut away from the tv and then showed it a minute later and it was 84-10 Huskers.
Lots of Nebraska references over the years on South Park. The guys behind that show are from Colorado, so no big surprise. One of the characters in their movie "Team America: World Police" was a former Nebraska QB.
There was also a King of the Hill episode where Hank takes Bobby to a Texas football game - and they were playing Nebraska.