Ban was removed not long after giving it. It's not a great idea to namesteal the admin. Apart from the obvious reasons ... when someone comes on server with a name similar to a regular who is already on, that usually means they are either hax, or griefers, using names close to others to make it hard to kick or ban them. They often then cycle through names to stay ahead of the admins.
I understand that it's a bit of fun. I like a good troll as much as the next guy, but accept that if you do it wrong, you'll be trolled right back.