Heathers
Heathers had three dark alternative endings. 1) The school actually blows up, and the movie ends with prom in heaven. 2) At real prom, the kids all enjoy blue drinks from the punchbowl — the same blue stuff that killed Heather Chandler. 3) Veronica asks Martha Dumptruck if she wants to hang out and rent a movie. Martha responds by stabbing Veronica in the stomach and calling her Heather. As she bleeds out, Veronica gasps, “My name’s not Heather, you bitch!”