The author makes the character make the wrong decisions on purpose, just to tick you off.
I should tell Stacy that I am dating her brother.... but I think it can wait.
OR
I never should have went to that party....
OR
I heard a noise coming from the closet. I opened and then I came face to face with a phsyco killer.
ETC,
And that last one, before they open the door you're shouting "NO NO! DON'T GO IN THERE!" right at your T.V. screen.