Dae:This is my room.I sleep like this.Please go out I’m going to sleep.
Tae:What’s that behind you?
Dae:This is shampoo machine. When I sleep I lay my head here and while I’m sleep my hair get shampoo’d.If I sleep like this,I have no need to wash my hair in the morning.
Tae:It’s very preposterous isn’t it?