Is it unhealthy not to laugh?

How much would a wig cost if you got burned while drunk sitting next to the toilet? What cleans blood and makes urine? Which the following is a lifestyle practice that can improve your quality of life? Yesterday i felt very dizzy and weak to the point i couldn't stand up then i threw up a lot i didnt eat anything bad so anyone know whats wrong? Is the Simmons BeautyRest Classic mattress as good as I've heard? How can you talk while you sleep? Is putting raw eggs on your hair bad for you? You have been feeling nauseous and had the chills for the past three days what should you do? How much does an average back rub cost? In what way air is useful to us? Should I have my watches cleaned regularly? How long should a foreskin be? What keeps the blood from flowing back into a chamber of the heart? How can you harm the system? How do you know who to tell about an unsafe situation? How many times does a person inhales in a week? What injections do you need to go abroad? What is the word for peeing a little in your pants when you sneeze? What type of substance is creatine? When is it safe to take out your tongue piercing?