Happy 39th birthday to the one and only Usain Bolt, the fastest man on Earth! It's hard to believe that the speed demon we all know and love is now a year shy of the big 4-0. But age is just a number and you're still breaking records and leaving everyone in the dust. May this year bring you even more success, endless joy, and an extra burst of turbo-boost. Keep sprinting towards your dreams and never slow down. Cheers to another lap around the sun, Mr. Bolt!