Everyone is talking about Heidi Klum's decision to be in a sexy lingerie shoot with her 18-year-old daughter, Leni. Some people say there is nothing wrong with it and the rest of us are still cringing. Meanwhile, they're laughing all the way to the bank.
From Julianne Hough's 'Crazy Eyes' blunder to Matt Lauer's terrifying Pam Anderson, these are some of the worst celebrity Halloween costume offenses ever committed.