Due the high rates of sexual violence against children and adolescents presented in Colombia, this paper grade, seeks to create a new alternative of prevent the ASI (Child sexual abuse) by the humor therapy. For this, a descriptive exploratory design was chosen, using discourse analysis to obtain the results. That's why, they were create different activities and presented to children between 6 and 9 years old, some of the activities were applying with the humor therapy and the other with the classic methodology of a regular volunteer. This was with the intention of observing the children's reactions against the activities and topics it carried out According the results, the humor therapy proved to be an innovative tool for the prevention of ASI, not only the children pay attention and participate more in the activities, but also provides them a pleasant and fun time while they learn to care themselves.