Well, he’s a big boy.  12 lbs 4 oz  22 inches long  So weight-wise, 48th percentile is way up from the 8th percentile he was at birth.  He did fine at his appointment and was happy to be out and about.  The doc confirmed that he’s eating VERY well and I really should spread his feedings out to 2 or even 3 hours.  He got a bunch of shots, poor guy, and screamed but calmed quickly.  Now he’s just been sleeping a ton.