Dr. Bill, I think we must be related. Flying out of car doors runs in my family. Curiously, it seems that 2 1/2 must be the indicated age for such flight. I went flying when I was that age, wooden chair and all, and my daughter took flight from my mother's car at about the same age. Lucky for me, my sister had a good hold on my chair, so I didn't really fly, and my daughter managed to grab onto the open window frame and just dangled until my mother could stop the car! Tanks for the memories!