Oddee has 12 Most Bizarre Yearbook Photos and Portraits. The example that I included here is probably the least bizarre of them all, but it's the one that made me laugh the hardest. I bet this guy provided an endless source of satire in his high school. Oh man, the expression on his face is just priceless.
This isn't the only one that falls into the "taking yourself way too seriously" category, but I love that expression. Brace yourself for photo #2.
Combine #8 and #12 and you'd have The Karate Kid!