I hope you are not joking! Lists are serious business on the internet!

https://en.wikipedia.org/wiki/List_of_lists_of_lists

> Note that this list is itself a list of lists, and thus in theory satisfies the normal criterion for inclusion here; however, it has not been included, since the purpose of the article is to serve as a directory to other lists of lists.

... Gödelgasm.

https://en.wikipedia.org/wiki/Russell's_paradox

Looking at the Talk page, it's surprising to me that the page isn't self referential. How can't it be?

Sets are even seriouser business.