We don't know where all her hair comes from. Kadon and Kyrie were baldys for the first year and a half. Piper will be easy to pick out in our family albums.
Kyrie wasn't too sure of Piper at first, but after a couple minutes she wanted to "hold this." Kyrie alternates between calling her sister Baby Piper, Baby Diaper, and This.
Kadon was nervous at first, but now I can bribe him to do anything by promising him a chance to hold Piper.