Ok, this was hilarious. Theres somebody called 'Albert Einstein'. [A.K.A: Alien King]. His ID is 11843. He claimes he is the supreme ruler of Blockland.
He changed his name to 'Alien' and then spammed 'I'm an alien called Justin' then changes his name to 'Alien King' and starts saying 'My empire will take over blockland!!1!1!!1!'
And heres the funniest things he has said:

He then keeps ranting on about how he can take over Badspot and the Blockland community and eventually Quark and I were getting seriously tired of it.
If you do see him online or he goes to your server, just keep in mind he thinks he can over run Blockland, and apparently he is an Alien called Justin.
Just ban him, to save the stress.