1. The scene in Back to the Future 3 where they hang Marty and he almost dies.
  2. That scene in Phantom of the Opera where Raoul gets choked out by magic lasso.
  3. That scene in Mars Attacks! where the aliens put Sarah Jessica Parker's head on a dog body.
  4. The end of Total Recall when they are sucked into Mars atmosphere and their eyes start bulging.
  5. Uh oh.