His mom is 6 foot 2, his dad is 6 foot 8 and their son, Olivier Rioux of Beloeil, Quebec, stands tall at 7-feet, 5.33-inches. According to the Association of Mature American Citizens [AMAC] boys don’t stop growing until they are 16 years old and so it is possible that Olivier can inch up a notch or two since he’s only 15 years old. He’s also officially the world’s tallest teenager decla...