How to Get to Heaven?

A teacher asked the children in her Sunday school class, "If I sold my house and my car, had a big garage sale, and gave all my money to church, would I get to heaven?" "NO!" the children all answered. "If I cleaned the church everyday, mowed the lawn, and kept everything neat and tidy, would I get to go to heaven?" Again the answer was "NO!" "Well," she continued, "then how can I get to heaven?" In the back of the room, a five-year-old boy shouted, "You gotta be dead!"