POPSUGAR Love Guess Who Guess Who? by GiggleSugar 11/21/08 0 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest He was on a hugely popular sitcom as an annoying but hilarious character. Here on CBS's Criminal Minds, he's playing an expert on sociopaths. Hmmm. I don't buy it, but can you guess who this is? Read More HumorGuess Who Humor 29 Dos and Don'ts of Meeting His Family The 22 Stages of Your High School Reunion 28 People Who Snapchat Better Than You If You Have to See Your Ex, Read This First POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get Inspired With Our Living Newsletter Personalize Tech Vegetarian Food DIY Love and Sex Home Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.