The person who might get get electrocuted Via myuglychristmassweater.com It could get dangerous if a drink is spilled on them. The pinterest user Via pinterest.com They have been planning this for months. The person who thinks they are hilarious Via thegreenhead.com Congrats! You spent $40 to look like a douche! The average party-goer Tumblr / Via tumblr.com They spent $5 at a thrift shop so they could come for the free alcohol. The person who just wears a normal sweater Via chicisimo.com They decided an hour ago to come, but at least it is red! The person who doesn't celebrate Christmas Imgur / Via imgur.com They rock their religion like a champ. The people hwo just wear hats Via dreamstime.com They grabbed the hats their mom bought them years ago and also came for the free alcohol. And people who don't dress up Tumblr / Via tumblr.com You guys are the worst and you are the human embodiment of the Grinch. You didn't even bother with a hat!