
Sleep Clinic. ZZZZZZ. We can tell a lot about somebody's sleep by the sounds they make. This subject is experiencing normal, restful sleep. YYYYYY. He's having fitful sleep because his girlfriend dumped him. MMMMMM. It looks a lot like he's having a dream about a delicious meal. BBBBBB. This gardener is having a nightmare about disturbing a hive. And what's happening here? I think he's look forward to "talk like a pirate day"! RRRRRR.