Neighbor kid - a walking disaster area who breaks toys like it's his job - was in our house playing with our daughter. He was laying across a TV tray like it was a bed or something. Wife told him to get off before he broke it. When he stood up he knocked it over and it landed on her paw.

Fortunately dad came over and offered to pay the vet bill, so I don't have to go chase him down for it. Still annoying as hell, though.