Let's make this birthday one to remember.

45 years old (Born on January 22, 1980)

Happy Birthday, Christopher Masterson! From your unforgettable antics as Francis on "Malcolm in the Middle," you've taught us that life's greatest lessons often come wrapped up in hilarious mischief. Whether plotting elaborate pranks or navigating family chaos with comedic brilliance, you made rebellious charm look effortlessly cool.

As another year rolls by, we celebrate not just your timeless humor but also how gracefully you've transitioned from mischievous older brother to accomplished actor and producer. May this birthday bring laughter reminiscent of those classic Malcolm moments—and may all future adventures be slightly less troublesome than military school escapades!

Cheers to many more laughs ahead!