Interesting, and disgusting at the same time.
My brother is almost 4 years older than I am. We got married about the same time, but we started having kids early. There was no question that I would be changing diapers. My wife was a 2nd shift nurse, and I had them every evening. I often thought I changed as many or more than she did! It was just how it was.
But a while back I asked my mother if my dad had changed diapers, or if her father had. She gave me a disgusted look and said neither had ever, nor had they ever considered it. It was womens work, plain and simple.
Which led me to the conclusion I was the first male in our family to have ever changed a diaper.
Now my sons have kids. They change them when needed. I've changed a few on the grandkids, but not many. Only one grandkid is still in diapers. While I don't dread it, I'm not jumping up to change her, either. I'm starting to agree with my forefathers, its womens work.