User blog comment:Islam4856/1,000 Edits!/@comment-4037876-20120808100117/@comment-1927259-20120808132620

The Sponge was an explicitly sexual Seinfeld/SpongeBob crossover. I don't think you need to know anymore. Basically, an admin deleted it, but the guy who made it forced him to bring it back, and made dozens of sockpuppet accounts (all with disgusting avatars) to insult him, force him (and all the other admins) to keep The Sponge, and hack everybody who dared to disagree with them. SpongeWriter123 left because of this dilemma, and the trolls went away after that.

And, before Ponyo Fan adopted this wiki, there was a rule that content could only reach the levels of a light PG.