Apparently, extra points are awarded for silly faces and hands that don't provide additional balance. It's all about fun - with style. If she can make you laugh, then it's all worth it.
When she's finished, she checks to see if I'm still there. (It's best if I'm smiling. That helps.) For her, it's all about a job well done; in her own time, in her own way.
The best thing about all of this fun is the end result: both girls will sleep well tonight. And so will the parents!