I stopped by Dads house to visit him this morning. He was sleeping fairly sound. Foxy was outside looking in at me. She yapped a couple of times. The yapping did not even stir Dad. I would guess that without the early visit by the student doctors and any checks for vitals, including that morning poke to check the blood sugar that Dad is sleeping better. After over 30 minutes of watching him sleep, he rolled a little and opened one of his eyes halfway. I thought it was a good time to let Dad know that I was going to leave for work. He raised his arms up to give me a hug and I gave him one back letting him know that I would be by this evening. I asked if he was going back to sleep. He quietly said yes as he nodded his affirmation. After the hug he settled in and seemed to drift back to sleep quickly.