http://en.wikipedia.org/w/index.php?title=User_talk:18.104.22.168&action=edit has the this user (the anon, not the person editing) is blocked notice, even after the block expired. Expected behaviour is for the notice to only be present if user is blocked.
This feels like a dupe, but i can't find anything for it. I have a vague memory of their being an issue like this that seemed to only be present on enwikipedia (not sure though).
bug reported by Sven_Manguard on irc.