I searched “McBarney’s disorder” and found the Peppa Pig Fanon Wiki. According to fanon, this is an incurable fatal disease that causes cannibalism and makes you act like you’re two years old.
There are 15K articles on this wiki. It’s 13 years old and has over 366K edits. And yet, their intro blurb on the main page is about 1/3 random letters because they couldn’t come up with 300 characters of text for it.