6. Let out your double chins and flared nostrils in the comments.
There are only three simple rules to this game.
Rule #1: Make an ugly face
Rule #2: No hands / props!
Rule #3: The only way you will be judged is if you try to maintain your dignity.
7. You can also participate on Twitter.
Send your best ugly face to @buzzfeed like clearly awesome Sports Illustrated swimsuit cover model Brooklyn Decker.
Please. Brooklyn and I have been doing this for years. @BrooklynDecker RT @BuzzFeed The Ultimate Ugly Face Challenge http://t.co/elHFDNDT— christine teigen