Haokah

In Lakota mythology, Haokah is a god of thunder and lightning. He is said to use the wind as sticks to beat the drum of thunder. His emotions are portrayed opposite the norm; he laughs when he is sad and cries when he is happy, cold makes him sweat and heat makes him shiver. In art, he is depicted as having two horns, which marks him as a hunting god.
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[Native American] The Sioux god of thunder, and sometimes also the god of the hunt. Haokah laughs when he is sad, and cries when he is happy. He is depicted with two horns on his head.