Have you ever wondered what would happen if you combined Val Kilmer and ALF? We never stop thinking about it. Now a single serve Tumblr has emerged to answer these and other pressing "if they mated" questions. Facemath does the math for us, and it's the type of math we can get behind: the kind that's nothing but pictures. If you're having trouble recognizing any of the people -- especially all those European athletes the site seems to be fond of -- @thefacemath usually tweets who they are.