PORT HURON, Mich. – A teenage boy got a bittersweet gift from his dad on his Sweet 16, but it was the timing of the gift that made it all the more special. It was the first birthday the teen celebrated without his father. The birthday boy's sister, Chandler Mae Crow, posted on Facebook about the surprise that was left for Johnny Crow. Video of Johnny opening the guitar went viral, with more than 6 million views. Johnny's sister ended her post with a special message for her brother: "Happy 16th birthday buddy.