We also went with a lot of neighbors from the neighborhood with their kids. All the kids behaved fairly well. About as good as you would expect 5 year olds to behave. But Alyce and Luke both are perfect. They didn't get up, make noise, Or need to be disciplined. In almost any situation in public our kids are the best behaved.
I have no idea why they are so good. We don't raise them very strictly or let them get away with everything. Maybe being in the middle plus them being predisposed to be good is all we need. In any case I was real proud of them.