My uncle would be classed as insane by most, but since he had made millions off his work with computers, he was eccentric.
As his sole living relative and heir I would often visit him. He was always going on about his work, which I never understood.
That is, till the day I went to his mansion and he excitedly showed me a flying monkey in a cage. He explained that his invention finally worked, and that he could pull anything on a screen into real life.
I probably should have checked his heart before using it on porn though…
(Thanks to Jed for the Suggestion!)