In sixth grade, I "found" an old history textbook at the end of the school year and proceeded to vandalize it, drawing my own characters within the pages, reworking captions and providing expletive-filled text bubbles to corny illustrations.

In sixth grade, you think you're hilarious and I blame Mad Magazine for that.  Of course, I got caught and of course this has to be prefaced by "kids don't try this at home" but now that we're several weeks away from school letting out and on the downward trajectory of the almighty "Senior Slump," here are some of the best examples of vandalized textbooks from bored, ingeniously creative and very, very bad kids. Which one is your favorite?

Photos courtesy of Xaxor.com

Kay Stephens can be reached at news@penbaypilot.com