10 Best Sibling Rivalries In Horror Movie History

Unlike most of the siblings on this list, Baby and Otis Firefly are not actively trying to kill each other most of the time. Which is not to say that their relationship is in any way a stable one.

The serial killers have had three cinematic showings so far, and have been at each other's throats almost the whole time - fighting over everything from ice cream to their victims. Their only common ground? Murder, and lots of it.

After the events of House of 1000 Corpses, Baby (Sheri Moon Zombie) and Otis (Bill Moseley) find themselves on the run. Neither their most wanted status nor the dogged lawman on their trails is going to put them off doing what they do best though - bickering and butchering their way across the states.

Of the three movies, Devil's Rejects is the best showcase for Moseley and Zombie's uniquely icky chemistry. Most specifically, in the film's most iconic sequence - in which the pair argue over.... ice cream. Not just, any ice cream, mind. Say it with us: "tutti f*ckin' fruitti."