Morning goodbye routine

It has become more and more of a everyday routine now. The kids are put on the car seats and they will begin to wave, blow kisses, and say bye to Lei, sometimes even when his head is away. Peter must have learned from Yaya, and the funny part is that they will do it over and over again, sometimes, I hate to drive them away--It is such a cute scene. I even asked Lei whether that is his happiest time of every day. For me, sitting in the front and listening to all those kissing sound and Peter's unclear"ba-ba, bye-bye(sounds more like "bar-bye")" is also so enjoyable.