After reading the Mustard Seed scripture booklet together, David, 4, said, "I want to take a seed home and tell my mom we're going to plant it." When I wondered how that seed would grow, he said, "Sun and water." When I wondered, "If we gave a rock sun and water, would it grow?" he said, "No!" Then we wondered more about how seeds grow and what the seed tells us about the Kingdom of God.