Let's make this birthday one to remember.

49 years old (Born on December 19, 1975)

Happy Birthday, Don! You're the guy who proves—in spectacular fashion—that a missing leg just gave you one less limb to worry about while achieving gold-medal greatness. From effortlessly sprinting past competitors at Paralympic Games to conquering pentathlon podiums, your victories remind us all that limitations are simply obstacles awaiting your next legendary leap.

We hope today brings as much joy and excitement as when you crushed personal records or waved proudly from medal platforms—maybe even more cake this time around! Keep inspiring us with every stride; may this year's victory laps be filled with laughter, family moments—and fewer blister-inducing prosthetic adjustments. Cheers!