We'll, I'm officially a friggen genius.
I have a gun safe of course which I also store some family treasures, jewellery and bits and pieces in...
While juggling a bunch of stuff my keys managed to slide down and land softly on the floor of the safe without me noticing... Sure enough I shut the door and gave the handle a turn before checking where my keys were.
Safe keys, house, car, the works... Now all safely locked inside my safe until the locksmith will come out tomorrow
You may now commence your ridicule.