People in Kodiak Alaska, who realize there's nothing else to do here but get drunk... have a Kodiak liver.
"Man I got wasted last night... my Kodiak liver is sure feelin it today"..... OR
Police Officer says, "Mr. Rogers, do you know why you're waking up at the Kodiak PD this morning? You were caught dancing nekked at the Mecca" Mr. Rogers says, "I'm sorry officer, I have a rock hard Kodiak liver". Police officer says, "OH! That explains it! well sir, in that case you're free to go".