Seriously! In every scary movie people (couples included) think that splitting up will somehow help the situation. You're all idiots. Stick together in situations that are scary or sketchy. Come on now, common sense.
4. Check in on your over-sexual roommate from time to time.
So maybe you piss her off a bit because she's in the middle of a bang sesh, but if Urban Legends taught us anything it's that if it's dark, she might be getting murdered, not having sex. Aren't you glad you didn't turn on the light? Um, actually yes.
…bring some sort of weapon with you. You might be annoyed that your boyfriend went down to the kitchen for a drink 30 minutes ago, but if you have something at least Mike Myers can't strangle you with a telephone cord.