- When it appears that you have killed the monster, never check to see if it's really dead.
- Never read a book of demon summoning aloud, even as a joke.
- Do not search the basement, especially if the power has just gone out.
- Never accept invitations from strangers, especially individuals who inexplicably live in isolated areas and have no contact with society.
- As a general rule, don't solve puzzles that open portals to Hell.
- If you're searching for the cause of a noise and find out that it's not just the cat, leave the room immediately if you value your life.
- If appliances start operating by themselves, move out.
- No alcohol or partying! These activities will surely seal your fate.
- If you find a town that is deserted, it's probably for a reason. Take the hint and stay away.
- Don't fool with recombinant DNA technology unless you're sure you know what you're doing.
- Stay away from certain geographical locations, some of which are listed here: Amityville, Elm Street, Transylvania, Nilbog, the Bermuda Triangle, or any small town in Maine .
- If your car runs out of gas at night, do not go to the nearby deserted-looking house to phone for help.
- Beware of strangers bearing tools such as chain saws, staple guns, hedge trimmers, electric carving knives, combines, lawnmowers,butane torches, soldering irons, band saws, or any device made from deceased companions.