Sitting with my kids at the counter at Dunkin Donuts and Mikey won't stop touching the vertical blinds by the window (the "ropey" thing that brings it up and down.)
ME: Stop touching that, you are going to mess it up.
MAR: (keeps touching)
ME: if you break it you are going to have to explain to management, so what are you going to say?!
MAR: I would tell them they need better quality material if it breaks.