I'm the youngest of 8 kids, Century, so while not 16, I am the baby of my family!! (not counting the nieces/nephews & great-nieces/nephews!!)
As for broad shoulders, they're sturdy enough to take what she's dishing out. We're having to make some changes to her living situation, and she's not happy about it. It will all work out/get resolved, but in the meantime, it's just not going to be a whole lot of fun!