At his 4 month check-up yesterday, this little bugger weighed in at 17 pounds 11 ounces and 26-1/2 inches long. That's a gain of more than 4 pounds and 3 inches since his 2 month check-up. He went from the 75 percentile into the 90th percentile in both weight and length. Needless to say, the doctor is NOT concerned about how much food I think he's not getting.
Other than that, he's a healthy, happy baby like Pop-pop says.