Oddly enough, the name is given as that of the vanquished, not of the victor, although the balloon of sound would seemingly indicate otherwise. The pipe between the two indicates that the victor is entitled to celebrate his victory.
Enlarged from a sketch in Report of the Bureau of Ethnology
IKTO AND THE SNOWSTORM
Teton
Ikto was the first person in this world. He is more cunning than human beings. He it was who named all the animals and people. But sometimes Ikto was tricked by the beings he had created.
One day Ikto was hungry; just then he caught a rabbit. He was about to roast him.
Suddenly Rabbit said, “Oh, Ikto, I will teach you a magic art.”