Future Rockstar?

Yet another thing that Heidi Jean got from her daddy...when singing along to the radio, she hums the rhythm and just sings the words she knows. Case in point:

Lalalaalala...fish (give me back that filet-o-fish)

Lalayaaya...fish (give me that fish)

And

dadayalaalalalaladayaya...map, map, map (if there's a place you need to go, I'm the one you need to know, I'm the map, I'm the map, I'm the map).

Perhaps they'll start a father-daughter band.