Buzz·Posted on Jan 4, 2016This Clydesdale Horse Already Has The Best Photobomb Of 2016This little girl did not know what was coming.by Sarah BurtonBuzzFeed StaffLinkFacebookPinterestTwitterMail We have been gifted what can only be described as the greatest photobomb of 2016. This horse's smile is actually just the Flehmen response. Cool! Now we know to thank the Flehmen response for all these dope-ass horse photobombs. 🐴😄