The Gorilla of Sweet-potatoes is a sacred group dance originating in The System of Gorillas. The form guides dancers during improvised performances. The dance is accompanied by any composition of The Satyric Bitter-Melon-Vine as the dancers act out The Sardonyx Selenite. The dancers perform in a double circle along an intricate path. The weightless relaxed soft dance is punctuated by clockwise quarter turns mirrored by group members.