Four heavy rubber floor mats. Took them out of my old vehicle when I sold it this weekend and laid them next to my garbage cans, stacked neat as can be. I even remember thinking “that’s a stupid place to put them, but it’s almost garbage day, and I’ll remember to move them if it snows”. That’s three hours this idiot won’t get back.
Not quite as bad as when my neighbor found his dogs tug of war rope though.