Their extreme behaviors works as a mirror and a teacher, using to mirror others. Heyokas heal emotional pain by singing of shameful events, provoking laughter. When people or over confident and completely secure, the heyoka will emphasize despair, provoke fear and chaos to keep them from taking themselves too seriously or believing they are more powerful than they are.
Although they important role in shaping tribal codes, Heyokas don’t seem to care about taboos, rules, regulations, social norms, or boundaries. By violating norms and taboos, they help to define the accepted boundaries, rules, and societal guidelines for ethical and moral behavior. They are the only ones who can ask "Why?" about sensitive topics and satirize specialists and authority. In doing so, they demonstrate concretely the theories of balance and imbalance. They cut through deception and the superficial creating a deeper awareness. Thunder Dreamer
It was believed among the Lakota that if you had a dream or vision of birds you were destined to be a medicine man, but if you had a vision of the Wakinyan Thunderbird, it was your destiny to become a heyoka, or sacred clown. Like the Thunderbird, the heyoka are both feared and held in reverence.
"When a vision comes from the thunder beings of the West, it comes with terror like a thunder storm; but when the storm of vision has passed, the world is greener and happier; for wherever the truth of vision comes upon the world, it is like a rain. The world, you see, is happier after the terror of the storm... you have noticed that truth comes into this world with two faces. One is sad with suffering, and the other laughs; but it is the same face, laughing or weeping...... as lightning illuminates the dark, for it is the power of lightning that heyokas have." (Black Elk, quoted in Neihardt 1959: 160)
The Heyoka are healers and have many functions, for example healing through laughter and awakening people to deeper meaning and concealed truth and to prepare the people for oncoming disaster with laughter.
The ritual clown was called a Heyoka and became one with the Thunderbird god Wakinyan.Heyoka. A person became a Heyoka as a result of having seen the Wakinyan in a dream-vision. Heyoka clowns spoke with reverse meanings, saying the opposite of what they meant, and acted in ways contrary to nature--backing out of a tepee, wearing a buffalo robe and sitting next to a fire on hot days, going without adequate clothes in winter, resting their legs against a tepee with their back on the ground. Heyoka clowns were said to pick meat from boiling kettles with their bare hands and frolic by splashing boiling hot water on each other--without being harmed by their acts. Heyokas were credited with great powers as curers.
Cheyenne contraries pledged to certain roles in warfare, This was a more serious commitment, and lonely as well, because the Contrary warrior could mingle with others Cheyennes only in battle, and otherwise freely associate only with the few other contrary warriors.
The Crazy Men, or Lime Crazy Society of the Arapaho of the northern Plains, had already served their time in the field, and had already graduated through lower orders. Their duties were primarily spiritual and ceremonial.
They would talk backwards, expressing the opposite of their meaning. To get them to perform what you wanted, the reverse was requested.
The crazy-dancers, would walk over hot coals with bare feet, also spoke in reverse and engaged in clowning, but only during crazy-dances and while wearing certain owl-feather headbands. Owls are associated widely not only with night and death. The crazy dance was only performed in obedience to a vow made by someone for the recovery of a sick child, a successful war party or some other blessing.
The dance continued for four days. The first three days were performed without costume, and on the fourth, the costumes were worn. Costumes were the skin outfits of buffalo, mountain lion, foxes, wolves, deer elk and birds.
Crazy dancers would dance back and forth through a fire until they had extinguished it by their trampling. The dancers were never severely burned
Crazy men also handled poisonous snakes. Sometimes a group would surround a buffalo, and kill it by sheer physical strength. The Cheyenne's dance was very similar.