Tents, playhouses, forts and tepees are great fun for little one's to play in and expand their imagination. I have vivid memories growing up building tents out of sheets and the couch with my brothers. I want Brody to have fun memories like this as well.
Alfombra/Carpet/Rug/A bright coloured statement rug is an easy purchase for a nursery of the parent who isn't finding out the gender in advance! It can be chosen post birth and everything else can be neutral without looking like an institution.