After his parents enrolled him at the Colorful Hope Adventist kindergarten in Sofia, Bulgaria, everything at home began to change. Every single evening, little Teo called his mom and dad for family worship, retelling the Bible stories he'd learned that day and singing the Christian songs he'd picked up at school. His parents, who knew nothing about God, were so amazed they nicknamed him "The Preacher." But the most surprising moment came when Father, trying to calm his crying son, asked what he'