A 9-year-old boy from Pennsylvania may just be a real-life Doogie Howser in the making. He’s already in high school, taking college classes and looking forward to medical school. Aiden Willkins, 9, looks like any other child, but he is already a sophomore at Reach Cyber Charter High School. His remarkable academic journey began when he was just 2 years old and could read outdoor signs before anyone had taught him how.