Board Thread:Changes in the Club Penguin Pookie Wiki/@comment-28225359-20151212182638

If you block an underage user, their information is stored in the logs. Even if it says "Underage", it is still revealing personal info.

If you reveal personal info, you are going against the Wikia ToU.

So, I'd recommend reporting the underage user to Wikia Staff with a LINK to what they said, so they can disable that user. 