"Ah, you bastard!"

Scaring people is one of life's great joys. Not actually hurting people, just scaring them a little. And everybody is fun to scare. (Well, almost everybody. I'm sure there are some people out there with a hair-trigger vomit reflex and low tolerance for being startled. They're probably not so much fun.) Some people, though, are really fun to scare. I think I'm probably one of those people, based upon the frequency with which my wife is compelled to hide behind doors and lurk in closets.

Sources: VineCompOfTheWeek | h/t redditor Dar-Vin