It’s an animated movie and English. Most of my memory is of the beginning. A kid, I think blonde, has spitballs or some kind of mushy white pieces put in his hair by a bully, I believe while he’s at school. Near the end I think there was a part where that kid and one or two others were in a place with a stone floor that was breaking apart and shifting to different elevations. I also think there was a green goblin-looking guy. I saw it probably between 2005 and 2010, somewhere around there. I’m pretty sure my family had it on a tape for the VCR. For some reason I had been thinking it was an Imaginext movie but I can’t find anything like that, so it probably isn’t relevant.