There Is NO Reason Not To Laugh
Smiling occurs when you are happy, which means we should really do it more often. Did you know children laugh 30 times more than adults?! There are a lot of benefits to laughing.

1. It is good for your abdominal muscles.

2. It helps to prevent (and relieve) stress.

3. It makes you more attractive.

4. It helps to relieve pain.

5. It makes you happy.

6. It has social benefits.

7. It is healthy.

8. Other people like you more.

9. You have distraction from a long work day.

10. You get a better resistance, so it's truly good for your health.
Source,source,source,source,source,source,source,source