The hat was the first thing I noticed, then the firmness of push that he exerted on the baby carriage. He was on home duty, it was Sunday, and although he spends the week testing his inventions to destruction at his laboratory, he is more than happy to push and nurture his son on the weekends.
Anything that has to be demolished on stage in a theatre he builds. He tests it to destruction ten times to see that it works properly. "Left it late for the first child."