I'm going to find out, man. We'll do some tests, all right? You got any issues with your eyes, contacts, anything like that? >> No? Okay. What I want you to do is I want you to look at the tip of my pen. Just follow with your eyes, right? Not your head, just your eyes, okay? >> Yep. >> You understand? >> Yep. >> Okay. Ready? >> Yep. >> Nope, not your head. >> Oh. >> Let's try again, all right? Just eyes. Just try not to move your head, okay? >> Okay. >> All right, just follow the tip of the pen. >> 31 down. >> All right. First one. All right.