Best Friend

I guess it's about that time...tonight Kellen told me who his "best friend" is...We were saying our prayers and we started to bless our friends, and he named one of his friends in particular and then told me that he was his best friend. Is it too early for him to have a best friend? Well, I guess not...Where did he learn that terminology? I have no idea!! It was cute and scary all at the same time...cute and sweet, but then scary because I know he's getting to that point when it's possible that he'll become hurt by his "friends" and start going through those types of relationship issues that are just part of growing up. Man-oh-man...are we already there?