Continuity mistake: When George's wife asks him what made him drive all the way out here, their car is on the back of a large dinosaur at that moment. When it cuts to a closer angle for his reply, suddenly they are on a dirt road.
The Jetsons Meet the Flintstones (1987)
1 mistake
Directed by: Don Lusk, Ray Patterson
Starring: Mel Blanc, Daws Butler, Hamilton Camp, Jon 'Bowzer' Bauman
Jane Jetson: Where's your father?
Elroy Jetson: You're standing on him.