I love funny Wikipedia edits. I wish there was a subreddit for it. During any major sports event, keep an eye on the Wikipedia article for a player who makes a glaring mistake. There will be edits, which are usually quickly deleted.
Aaron Ripkowski, a running back for the Green Bay Packers, had an early fumble recently against the Atlanta Falcons in the NFC Championship game. For fun, I went to his wiki page and checked out the edits. Sure enough, there was everything from innocently changing his name to "Aaron Nipplemouthski" to adding this to his biography: "He went on to ruin the post season for the Green Bay Packers vs. the Atlanta Falcons by needlessly fumbling the ball."