* ''Return'' ignores the previous films, so [[spoiler:Angela never had a sex change, so she should still be a man]], yet during TheReveal and TheStinger, [[spoiler:she is obviously female]], and no explanation is given as to why.
** The filmmakers apparently once said that the killer [[spoiler:isn't Peter, it's [[VoodooShark the real Angela]].]]
*** That just makes you scratch your head ''harder!''
*** Indeed it does, since [[spoiler:the real Angela wouldn't go after bullying campers. She'd go after, say, people on boating trips. Y'know, since that's what (allegedly?) killed her.]]
* Why wasn't Alan sent home in the beginning? He's obviously causing trouble for all of the campers and the counselors.
* Why did those campers look through the holes in the floor? A sharpened piece of wood just tried to stab one of them and yet, they're looking through the holes, trying to describe what it looks like..
* Why exactly was [[spoiler:Angela killing the people picking on Alan?]]
** Could it be that [[spoiler:Alan is Angela's son? That might the only explanation that she would go that far to help him.]]