So, for his unofficial measurements, Mark is 18.6 lbs (that's 18 lb 10 oz) and 27.5 inches. It's a bit hard to tell how tall he is, as he's quite the wiggly worm!
He has two teeth that are fully out, and he's working on several more. We're pretty sure his top two are going to come in any moment now- he's been teething pretty badly these past few days (especially today).
Mark is into EVERYTHING. It's so cute to watch his mind working as he decides what to investigate next. He loves to explore.