It'd help if the guy wasn't at the same location, aka change the room background. Maybe use text rather then colour to explain the racism such as "Black guy..."
Actually, I feel bad enough making a tribal joke than to put it in text, nor is there enough room. But I'll change the room color and repost it.
Edit: I couldn't decide what to color the room. And when I tried to color the whole room behind him, it felt too flat... Hope these colors aren't too odd: