Matt Schaub used to run a similar event. He allowed the children to have all the time they wanted looking at toys, but only allowed them to pick 6.

Spot on. I live in MN and wild rice casserole is pretty much the go-to dish for just about any occasion around here. At birthday parties, funerals, or regular old potluck dinners there will be 3 or 4 different wild rice casseroles to choose from.