Since all little boys seem to have their obsession, I'm gonna go ahead and call it now.... Ethan is going to love balls. Footballs, soccer balls, baseballs, I don't think it is really going to matter. Some boys like airplanes, for some cars are their thang, and for other, trains melt their butter. While Ethan can truly do some damage with a car, especially to a block tower his sister just painstakingly built, I think it will be balls that will call his name.
I've got some great photos and even a video, if I can get my computer to cooperate. It's balls. You'll see.