Sharing a room?

I know it is about a year away, but I've been thinking about Jonah's big boy bed. Here are his primary interests - balls, eating, music, and water. I'm thinking the easiest theme is sports for his big boy bedding. Some possibilities....






I've also been really considering moving the boys into the same room. (no we aren't preparing for another baby.) I just think it might be good and fun for them to share a room. We don't really need to, because I don't know what we would do with the extra room that would open up. Maybe I am being influenced by these?