Other mistake: When Clark and the gang force the security guard onto the "screaming meemy" roller coaster, it starts to roll with no-one operating the controls.
pgsgrad16
15th Sep 2021
National Lampoon's Vacation (1983)
Upvote valid corrections to help move entries into the corrections section.
Suggested correction: Every ride they ride would be a mistake as there was nobody to operate any of them.
11th Sep 2021
National Lampoon's Vacation (1983)
Revealing mistake: Aunt Edna is supposed to be dead, but look closely as she's sitting in the pool chair, and you can see her upper body move slightly.