During a single day this week, Joshua and Ellie introduced to me the next phase of "siblinghood." Joshua asked to feed Ellie, and he sat next to her and put food on her tray as I cut it up. He kept saying, "Here you go, Ellie!" It was so precious. Fast forward a few hours later, and we had another first: Joshua's first time to be disciplined for hurting his sister intentionally. I hope it won't take too many tries to learn that lesson!