wishing, I'm glad he's toned down his attitude, but like you, I would still be on my toes. It won't last long and it could be that he's realized his true colors were exposed to the GAL. He may even realize that his behavior didn't earn him any points in the meeting and now he's trying to back paddle w/you.
Enjoy the quiet time and the holiday w/your children. I'm sure you will have everything set up for the Easter Bunny to make his appearance and leave goodies for the little ones. Enjoy these moments because they sure do grow up fast.
Happy Easter!
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.