I love Superdickery, the site which posts comic covers highlighting how much of a dick Superman really is. Whenever I'm in the need for a good laugh, I go there and browse through their galleries.
They branched out a while ago to show other prevalent comic themes, such as Wonder Woman's love of being tied up, how much better everything is with monkeys (well, apes really), and blatant innuendo. That's the best section, I think: