Few things are more fun than scaring someone. It's literally one of my favorite things to do.
Almost as fun is watching someone else get scared on video. This clip I am about to share is 12 minutes of glorious scare pranking. I only wish I had somehow been involved.
Hopefully it doesn't get taken down before you get a chance to see it. Some guy dressed up in a Michael Myers outfit and hid around a movie theater scaring all the patrons.
It's worth every second of the 12.38 minutes, but if you only have 15 seconds to spare, skip to the 12:00 mark. If you have a minute and a half to spare, add the 3:12-4:30 portion on top of that. It's an epic confrontation.
Warning: there is NSFW language in this clip.
I don't know who made this video, but if I ever find out, I'll be sure to share it with you. The guy playing Michael Myers does a great job of doing scary stabbing motions with his arm. I think my favorite thing is when someone will get scared of him standing there, thinking he's fake, then get even more scared when he stabs at them.
And if you enjoy watching people get scared as much as I do, here's an added bonus:
Scaring Little Kids