When does the rough play start?

I hope not for a long time; for now, as Logan and Austin start to play with each other more, the progression has been alot of fun to watch. It will probably be like this for ... a few days/hours... before the fun shifts to worry they'll knock each other out.

Because, really- when you can build a pillow play fort with (ok, around, or on top of) your 8mth old little brother, you've made it through the hardest part of your 'new sibling' transition. From now on in, Mom and Dad are merely accesories/staff. THIS is where the fun of family has its roots.