dogs....you must have more than one so they can entertain each other.
Those are my words of wisdom after having Nate's 5 year old with us all week.
Don't get me wrong, he was good and I enjoyed it..but I don't see me ready for a child anytime soon! hahaha. Unless its twins that can take care of themselves and entertain themselves from birth on, and I don't think that is quite how it works! :)