Trivia / Invader Zim S 1 E 16 A Room With A Moose

• Budget-Busting Element: "A Room with a Moose" has a scene with some computer-generated walnuts. On the episode commentary, Jhonen Vasquez jokes that they weren't meant to be CGI and it blew the entire animation budget for the season.
  Melissa Fahn: Is that right? Was it really expensive?
  Vasquez: Well, we were gonna have the season end with a giant space battle, but they had blown the budget on the walnuts, so... it was upsetting.