Verified answer

- have sex

- go outside to get something, alone

- lock themselves out of the house

- leave their door open when they go outside

- get drunk or stoned

Looking where they shouldn't

Not listening to friends (or enemies) advice

Thinking they are safe

Thinking the "enemy" has gone because it got really quiet

Turning their back on danger

Assuming "it's not poisonous"

Super-enhancing things that don't need and should not be super-enhanced

Making Plans and or traps to stop the villian (this only works for Scooby doo)

Not figuring out clues

"Cheating" in the "game"

or

GENERALLY BEING IN A HORROR MOVIE!!!!

Going back and helping out a person who is pretty much doomed or already dead.

hah usually the people doin it end up dying so thats one

THEY ALWAYS FALL/TRIP WHEN THEY ARE RUNNING AWAY FROM THE KILLER! LOL