I remember a movie from when I was little that was children dressed in Halloween costumes and they are on a giant pumpkin and find a soft spot and fall through and there is a halloween town or something in the pumpkin... Does anyone remember this?

I can't remember exactly that scene but it does sound fermilliar. I remember a cartoon Halloween movie from the late 80s called the Halloween tree which they traveled to different places and times to learn about different Halloween traditions. I think there may be a similar scene to the one you are describing in that movie. But I'm not 100%

I'm actually looking for the name to this too!! Somebody help!

Scrabble People in: A Pumpkin Full of Nonsense :) Enjoy!