CANCUN, Mexico - He is called "Super Tonio," and at a whopping birth weight of 14.1 pounds, the little fellow is causing a sensation in this Mexican resort city.

Cancun residents have crowded the nursery ward's window to see Antonio Vasconcelos, who was born early Monday by Caesarean section. The baby, who weighed 14.5 pounds Wednesday, drinks 5 ounces of milk every three hours, and measures 22 inches in length.