In all seriousness, in my research and reading there are different kinds of MIBs. I don't mean look wise. Certain entities utilize them. Be it government or private sector. I was told "You don't want to mess with the Vatican MIBs." This was told to me by a retired USAF Sgt. He's also had first hand accounts with them. He would not speak any more about the Vatican MIBs. Apparently he was scared of them the most.