Lol mine work now Angel, there must be a problem with the smileys as they go on and off, still can't see some of the avatars though, others have mentioned this also.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .