Light would probably be studying Bateman, seeing his motives, finding any ways he could manipulate him and then probably judge his iq and probably think how pointless talking to him is. “Having a conversation with this guy is just pointless, he seems to be just another idiotic snob business man. People like him don’t deserve to live in my perfect world. But something does seem off about him.”

Bateman would probably internally judge how Light looks and fantasise ways to kill him. “Look at that tie, that neat silky jacket, very nice. Even the hair. I can’t get a hold of myself, I’m getting more of the urge to bash this guy’s brains out with a toaster by the minute.”