I would only freak out if you peeked out your window and saw him sitting in his car for hours on end ... or knocking on the door and saying hi.

It's a little strange but at least he fessed up and let you know he has some unusual habits!

I love the colour of your car. I want my bike resprayed in that colour - I even bought an eyeliner pencil with the covering in that colour so I could take it to the paint guy as a sample