Damn, I burned myself on the woodstove when I was little (waaaaayyy before social media so no pics. :( ) but damn!!!!!!!!!! Burns are the worst, with your nerves all exposed and shit. Plus stuff sticks to them.
Believe it or not, sometimes people don't think. Acetone is highly flammable, and she probably knows that, but she just didn't think THAT would happen. Poor woman.