[DigitalBard]

A problem I kept having is that because the popcorn shapes are irregular, they never "settle down" and stop moving in the bowl. After a TON of experimenting, I discovered the trick was to animation the "Collision Noise" down to zero and step up the Friction to 2. There is still the tiniest bit of movement in this example, but in my final render I stepped up the friction to 4 and the popcorn in the bowl completely stopped moving.