These kind of moments are great...

The other day I happened to be driving behind a family with a cute little girl in the back - I would say of similar age to your little cutie. She was kneeling up on the back seat and waving to me, and after a little while added to the fun by ducking down and peeking over the seat, then a quick little wave. It was great fun, until her killjoy Mum decided to tell her off about it - *sigh*...