Most magic having to deal with memories fell under charms, and if there was one thing Anthony had always excelled at without much effort in his part, it most definitely was charms. That was part of the reason for why he'd looking into becoming Obliviator after he finished at Hogwarts. It was almost as if killing two birds with one stone; he was doing something he was good at, while also doing something that fell under the category of being something he'd love.
Anthony may have been about to say something to Michael regarding when it would be a good time to work on this new idea, and possibly also mention that Anthony had never had exactly stellar sleeping habits to begin with, but he was distracted by the bandage. "What... exactly happened to your hand?" he asked then, having forgotten all about theory and temporary memory charms and the like. There was a good chance it had been caused by the chaos that was outside, but part of Anthony highly doubted it.