OK, here we go for Old Dawg:
A young Indian (native Murrican?) asks his father, "Father (that was what he called him) how do we Indians name our children?"
"Well, son, when the papoose is born, the father is led, blindfolded, into the forest. When he removes the blindfold, he must name his child after the first thing he sees, like Screaming Eagle, Standing Bear, Rain in the Face, and so on.
Why do you ask, Two Dogs F****ing?"