we have dad, elaine, mom, amanda and precious lee lind. does she kiem like this at every song? >> it's actually just this one. >> were you blown away the first time you saw her react? >> yeah. it's almost as if she understands, which i know at ten months old there's no way she would understand the lyrics. >> what did you think of this emnal moment, zach? >> i didn't really believe it. one day we got to record it and efs completely blown away. >> what do you think of all the atengs this video is getting online? it's cute and all. it's a lot of walking for a family. and they're just in. >> because your voice.