So you?re more than willing to accept a claim made with no supporting evidence until somebody proves the claim false?
I have an invisible pet dragon named Charles. Do you have any evidence whatsoever that he is not as I describe?
Not to preempt Mr Collins's response, Mr Iacoletti, but I wish to state that, having considered your claim in an honest, fair and objective manner, and with an open mind, I have come to the conclusion that you are a very cruel man to keep an invisible dragon as a domestic pet. For shame, sir!