Angry Eraser

Every time that I lose an eraser, I feel as though the erasers are all angry at me, and there's also the part where as I continue to use an eraser, they tend to get smaller, making them look like a little round head. As I imagined the eraser having an angry face, why not just draw one on it instead?

I was also doing math homework at the time and was quite stressed a little from lack of sleep. Drawing on erasers is also one of my stress relief methods.