Should we do a few quick tests? Is there anything that you don't understand? Sometimes I talk a little fast, just tell me to repeat myself, I will. All right? So, first things first, what I want you to do is get your feet together, your hands at your side, like you have. Good. See this pen? >> Yes. >> What I'm going to do is I'm going to give you passes across your face, okay? I just want you to follow this pen with your eyes and your eyes only. Do you understand everything I told you so far? Like I said, just follow the pen. Try not to move your head, all right? Don't move your head. Just your eyes. There you go. All the way. Perfect. Don't move your head. Good. Keep it Like you're Like you're looking straight at me. >> I'm sorry. >> It's okay. It's all right. Like you're looking straight at me, okay?