When people in a good mood make creative on the other hand, if too stressful to the brain does not run. So as to be in a good mood with the use of laughter create mood better.Laugh, however. There is a lot of research indicate that Laughter makes stress hormones such as cortisol, adrenaline decrease and increase of "endorphin". Or of happiness we feel relaxed.Such as brain system. Laughter stimulates the brain working system, secretion of pleasure or endorphin, when the brain is stimulated. Make a positive creative idea affects body and mind refresh fast, respiratory, between.