I am a proud aunt to a precocious, brilliant 4-year old (you all met her when we dazzled audiences the world over in our matching dresses). Well, one of the best parts of my day is hands-down when my sister posts the things my niece Brynn says on FB (I’m trying to get her to start a Tumblr. It is hilarious). Bearing in mind that the kid is four, she comes out with some beauties. But there was always a part of me that wondered if she really said these things, or if my sister is just an amazing storyteller with a tendency…