My nephews have a habit of touching my stuff, particularly my figures. They were messing with my Mewtwo figure last time they were here, and I didn't catch them doing so, as I was putting the cat in her carrier and getting some things together.
And when I was living in a dorm, I was strapped with the responsibility of watching a new roommate's siblings as she moved in, and they all wanted to play with my figures, which I repeatedly said "no." No one even asked me if I would watch those kids, the responsibility was dumped in my lap.
What kind of parent dumps that responsibility into the lap of someone they don't even know?