A friend had a baby last year that weighed 8 pounds at birth. At one year old the baby weighed 20 pounds. Extrapolating the recent rate of progress, when the

A friend had a baby last year that weighed 8 pounds at birth. At one year old the baby weighed 20 pounds. Extrapolating the recent rate of progress, when the kid is 18 they'll weigh 116 million pounds.