Is it unhealthy not to laugh?

Is laughter actually a medicine? What is the meaning of crusly? Does your lip piercing size shrink if you were to put in a smaller stud in? Is oiling hair daily harmful? What is the medical term meaning flow of tears or crying? What is a corner fracture? How do guys think? What happens when you swallow a toothpick? What is the purpose of patient rights? On a date is it normal for your guy to like stare at you randomly? What prevented Dorothy from growing gray and cheerless? What holds the two brain hemispheres together? What are the techniques of kissing? Is bob martin harmful for humans? What value gold tooth 50 years old? What substance causes muscle fatigue? Is 36AA bra size good for women? What determines when you need to go to the bathroom? What is to go for a long walk without a direction? What would happen someone ate 6 fiber one bars?