"There is a direct reflexive relation between your dream and your body. To some extent, dreams can remind you of the physiological condition or relieve your physiological condition." Irish continued the class. "Maybe most of you have the same dream that you are eager to find the toilet in your dream, but you would still want to piss even if you have urinated in your dream. And then you usually wake up at this time and want to go to the toilet. That is because your physiological condition has been reflected into your mind, and your dream received this kind of reflection, so it tries to wake up your body through a dream. The reason why you still want to piss in the dream is that your subconsciousness controls your behavior in the dream, and it reminds you that bed-wetting is children's behavior.
"Haha..." All the students laughed and nodded.