Michael Jackson’s children lived sheltered lives when the icon was alive, often appearing masked in public. But now, the King of Pop’s eldest children—Prince Jackson, 21, and Paris Jackson, 19—are finding their own way. In honor of Prince’s birthday, Paris shared a rare, funny home video from their childhood Tuesday morning. She captioned it, in part: "my dearest brother. i could fly to the moon and back a thousand times and the distance still wouldn't amount to how much i adore you. i've always looked up to you, and to this day you're still the greatest role model i could ever hope for."