Bunny Invitation

I can't believe this. I was just checking a few things online and you won't believe what I found. The bunnies have been prowling around one of the fiction sites the human visits, and have encountered another rabbit, a bunny that apparently spends all of his time dreaming up stories! A writer rabbit! And they have now invited this bunny to hop over here to hang out! Oh, absolutely not! That bunny will be a horrible influence, and I refuse to allow him in here! Does anyone know the best locks to keep rabbits out? And maybe some idea for software to block the bunnies from talking to this rabbit online? All talking to him will do is encourage them with rabbit stories, something they absolutely don't need!