Michelle Trachtenberg is one of those actresses who's not a household name, but after stints as Harriet the Spy on "Buffy the Vampire Slayer" and Georgina Sparks on "Gossip Girl," she's one of those actresses most people instinctively like. That, apparently, wasn't the case in high school, where she was bullied mercilessly. "This one girl threw me down a flight of stairs, fractured my ribs, punched and fractured my nose, and told the principal I used the word 'bitch' and got me detention," she said in an interview with Complex Magazine. She just recently got revenge, when she saw this same woman outside a restaurant where paparazzi were swarming. "They were probably waiting for Paris Hilton, and I just happened to come out," said Michelle. "I have never before or since said something like this, because it's so disgusting, but I turned to her and was like, 'Oh, I'm sorry. I'm really famous. They need to take my picture. Sucks for you.'" [NY Post] Michelle is far from the only celebrity to get bullied. Here are others who routinely got shoved in lockers.