Isn't he the cutest little lowercase???
Firsts of note:
March 22 -- First sleeping through the night (midnight to 7 am; repeat last night, hoping two in a row is the start of a trend)
March 23 -- First coos/gurgles
March 23/24 -- Midnight feeding, held his own bottle of prune juice (granted it's only 10 ml [appx 1/3 oz])