Let's make this birthday one to remember.

44 years old (Born on December 09, 1980)

Happy Birthday, Simon Helberg! May your day be filled with more laughs than Howard Wolowitz has colorful belt buckles. From mastering awkward flirtations to surviving space missions (and Bernadette's wrath), you've given us countless hilarious moments on "The Big Bang Theory."

Your comedic genius and impeccable timing have made you unforgettable—whether it's serenading Bernadette or enduring Sheldon's roommate agreements. Here's hoping your birthday is as epic as Howard's astronaut adventures, minus the zero-gravity nausea. Keep making us laugh; after all, nobody rocks a turtleneck quite like you do!