Deliberate mistake: When Marge and Dick are being beamed in outer space, there's no way they could be breathing because there's no breathable air in space.
Mom and Dad Save The World (1992)
1 deliberate mistake - chronological order
Directed by: Greg Beeman
Starring: Jon Lovitz, Jeffrey Jones, Teri Garr, Thalmus Rasulala
Other mistake: When Tod is going outside to see a statue of himself, as he gets closer to the door he runs into it, but he actually jumps at the door.
Dick Nelson: That's my wife you got there! That's my planet you're blowing up! And that's... that's just some guy I met, but still, I think this thing has gone just a little too far.