Yes, they do sit still. And here's the proof. :)
Today we went to the park and the boys were fascinated by a baseball team playing what I called a "grown up version" of bean bag toss. ;) It was interesting to watch and as I sat there looking, I saw this perfect opportunity to snap their picture...that rare, unforced, unposed shot. I was in heaven!
And Ethan after seeing me download it on the computer said, "Mama - that's a really good picture!" Hey, thanks, buddy!