On a rainy day, an little Indian from a tribe goes to his chief and asks, "Chief, how do you name all the people of our tribe?"
The Chief replies,"Oh, it quite easy. When baby born, I look first thing I see moving in wilderness, and name baby just that."
"How so?" asks the Indian.
"Well," replies the Chief, "if I see coyote running in field, I name baby Running Coyote, if I see bull sit, I name baby Sitting Bull."
"Oh, I see now" says the Indian.
Then the Chief turns to the Indian and says, "Well, why do you ask, Two Dogs Fucking?"