Shocking reactions

You know how funny it gets when you try to make people scream ecause they're shocked and suprised.

This is one classic prank. I laughed so much at 3am in the morning watching this.

HAAHAHAAAHHAHaHAAAHAHAHAHHAHAAHAHAHAHAAHAHAHAHHHHAAAHAHH!!!!

On another note,

I AM SO GONNA GET THIS!