Go Night-Night Baby, Night-Night

I have had to help Camden learn how to fall asleep on his own lately. He is finally in his own bedroom and in his own crib. When I put him down for the night, he still cries a bit before settling down sometimes.
Tonight was one of those times, he decided he wanted to cry instead of sleep. While he was crying a bit, Dan, Carter and I were all in the bonus room listening to him on the monitor. All of a sudden we heard Carter over the monitor saying, "Go night-night baby, go night-night, okay", and we heard the nursery door shut. He had gone into Cam's room and had told him to go night-night. It was so cute! He came back into the bonus room and proudly told us what he had just done.