Actually, Drew's 4 year old check up was back in December, but I never put up his stats.
He weighed in (on 12/18/07) at a whopping 42" tall (93%), and a lean 36 1/4 lbs (70%). Go Drew!! This is a picture of Drew and his Great Aunt Sue on Christmas Day.
At 6 months (an actual picture from March above):
Carter weighs in at 14.2 lbs (5%) and is 25 1/2 inches tall (15%).
Brenna weighs in at 15.5 lbs (30%) and also 25 1/2 inches tall (50%).
Carter is now the peanut of the group. But "shhhh," don't tell him that!