Best Jump Out sequence

[cheebacheeba]

Exorcist - can't remember what part exactly, but me and my chick went to the directors cut thingy...and there was a "tense" kinda scene, and then the phone rang.
The fucking phone...

The only other one I can think of right now is in resident evil apocalypse, when the skeleton model falls out towards Mike Epps...gives you a slight jump, and then he mouths off at it, something like "I see you mother...." and on the word fucker, the zombie behind the skeleton jumps out.

[KF100]

I remeber seeing the original Texas chainsaw massacre and when sally has franklin and there walking and leatherface jumps out to saw Franklin scared me pretty bad.

[Damn Heathen]

https://www.youtube.com/watch?v=vsmpGfgkyZI

[horcrux2007]

The very end of The Marked Ones when demon Jesse popped out of the closet really got me.