Prince was one of the most private artists of our time. It's rare to find footage of him outside of a concert. It's nearly impossible to find footage of him from childhood. I said "nearly."
A producer at Minneapolis television station WCCO was watching a video clip from an April 1970 teachers' strike report. An 11 year-old was interviewed who looked suspiciously like a young Prince. After some investigation, he found out it was indeed Prince Rogers Nelson...aka "Skipper!"
Watch how that all played out: