For cleaning up dishes, there were tasks for three people, with four available. The obvious solution: a rock-paper-scissors duel to the death. You might think that with so many people, it'd be impossible to get a winner. But on the third throw, we had a decisive winner: my brother, meaning I got drafted to dry dishes. (Also of interest, our first round defied the odds by virtue of every single one of us throwing the same one.)
That's about it as far as commentary I can think of goes. It was a good day.