Orca Lips and Tongue

People use every part of the orback except lips and tongue. But still, this seems like a lot of work on the orka's part for jus lips and tongue, unless that's what they want. Seems to me that this arrangement actually predates white settlement of new south wales. The ean aborigines in the area also were whalers. They would see a humpback, and it would turn into a stake like an alunitun's cartoon, then they would go huntit.