For many children, the most important role models are their parents. Children look up to their parents and tend to mimic whatever they do. You’ve probably heard many toddlers say ‘I want to be like my mom/dad when I grow up!’ Seeing a parent in the workplace usually triggers this desire. In the clip below, a little boy watches as a train goes by. But what makes the train so special is the fact that his dad is the engineer. The boy’s priceless expression as he realizes who is driving the train will melt your heart.