How do you make energetic kids stay put while they're in Church?

The church where we attend has kids church (sort of something like sunday school setup). The kids are grouped according to their age so they won't disturb the ongoing adult service. They also have their own activities like storytelling and crafts about Jesus. Whenever we attend a service in a different church, I always bring art materials and books so that my daughter will have something to work on during the service.