Jimmy Kimmel is still the most evil talkshow host currently on the air -- the man delights in making children cry! But, Ellen DeGeneres is close runner-up for scaring any guest that's foolish enough to go on her show. It hasn't happened yet, but I'm betting that one day she succeeds in making Taylor Swift wet her pants.
Scary Japanese Mall Mannequin Prank
NBA Player Pulls Dinosaur Prank on his Teammates
8 Things That Bother Me About Taylor Swift's '1989'