2) Make x1 eye hole in the bag! Make one eye hole only.. Next
Tilt your head and glare at the person you want to scare, and act crazy. If you feel like it evben shout "THE EYE OF DEATH"!
WARNING : not for the faint hearted
Dude that girl death eyed me and now I can't sleep!
"I waited for over an hour under her bed to pop my head out and give the the death eye" Scared the sh*t out of her!