Laughter is a part of human behavior regulated by the brain helping humans clarify their intentions in social interaction and providing an emotional context to conversations. When laughing, the brain also release endorphins that can relieve some physical pain. Laughter also boosts the number of antibody-producing cells, leading to a stronger immune system.We also made activities to improve the welfare of the body: If you laugh with: J A benefits your digestive system and genitals. JE promotes liver and the gallbladder. JI stimulates the thyroid and the circulation. JO acts on the central nervous system and the brain stem. JU effects on respiratory function and lung capacity. The motivation was increasing, and gradually.-More interested in these activities.-Happier and more relaxed than the free days-The confidence between.After completing all the activities we decided to pass a questionnaire for them to answer some questions and so, we could know their points of view about the activities we had done with them. CONCLUSIONS The laughter therapy was a good way to interact with each other.They could relax.Most of them felt better after activities, physically and psychologically. Better relationship between them.These activities helped them:- to lose the shame- to have more confidence-to feel more comfortable working together.