he goes and does something totally sweet.
#4's BrickMaster package arrived yesterday. He had to empty the dishwasher and do a page of math to open it. #1 just came in with #4 and said, "Mom? Can I be #4's teacher? You are busy and he would like to finish his math." Then he sat down on the couch and gave him a math lesson. He corrected his backwards numbers and everything.
I love that kid.