My gall bladder decided to roll a few stones into the bile ducts where they got clogged on liver and intestine tube ends, and got infected, and then tried to kill me.
They did emergency surgery, and removed the gall bladder and a bunch of icky stuff that used to be attached to it, like part of my liver, etc.
It doesn't work any more, and its pretty trail damaged apparently, but any one doing a vintage restoration can have it for free.