I know, they're all nutters, but ...
This person, whose name sounds a bit familiar, tried to add me as a friend, ages ago. His last name is a popular one in a province I used to live in, and his first name is Mike. Maybe I know him. Maybe I don't. He doesn't have a picture up.
So I sent him a message saying, sorry, my memory is crap, do I know you? From where? He sent me back a message saying '?'. Ok. Fine. Whatever. He tried to friend me by accident. Ignore. Move on.
Only now he's done it again. WTF?