Celebs Making Faces — The 20 Best Pics You Can't Unsee

Life as a celebrity means living under the constant, all-seeing paparazzi panopticon. Flashbulbs are flashing, reporters are reporting, and every now and again, actors, well, emote. It doesn't happen often — red-carpet pros like Angelina Jolie or Penelope Cruz are rarely caught off guard, but in the post-Jennifer Lawrence world, the public is hungry for some personality. And, with personality comes expressions, and with expressions come hilarity. Specifically, when caught mid-scrunch, in situ, or half-yawning.