Prince Harry joined young dancers in a balancing challenge during their ballet class at YMCA South Ealing in London this week. The prince was visiting the organization to learn about its work on mental health issues, but it was clear babies were also on his mind. Dad-to-be Harry, who is expecting his first child any day now with wife Meghan Markle, also stopped to chat with a mom and her 3-month-old. After making the little girl smile, he asked her mother a question familiar to all anxious parents-to-be: "Sleeping?" The mom's answer? "Sometimes."