Most of the laughable situations are social situations, and they include relationships with others, or at least require their presence, even tickling must be done by another person, and the more a person is known to us, there are laughs, and the less we know about him, the less laughter, and this happens in adults and children Equally. Laughter accompanies a sense of safety and may accompany security and survival that follows danger. Laughter in theater and cinema in comedy scenes is not fear-inducing or harmful.