Remember school portrait day? You'd get all dressed up, comb your hair, wait in line, and then hold your rehearsed smile for 3 seconds while an Olan Mills representative snapped your photo-- and you only got one shot! It makes sense that many school pictures end up coming out strange, scary, or downright hilarious, and one site in particular is banking on it: Bad Yearbook Photos. This Tumblr blog has only been around for a short while, but already they've accumulated some of the funniest yearbook photos we have ever seen. They've found everything from really big 80's hair and mustaches to amazing backdrops and props (yes, props). We've selected some of our favorite from the lot so far, but don't forget to check the original site for even more hilarious photos from school years past.