Hilary Duff and new boyfriend Jason Walsh caused a stir on social media over Halloween weekend when photos surfaced of the couple donning what many consider to be culturally insensitive costumes.
If you remember buying a Halloween costume in a box for less than $5, you know all about bad Halloween costumes. Maybe you were creative enough to make your own.
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.