Let's make this birthday one to remember.

65 years old (Born on September 23, 1959)

Happy Birthday, Jason Alexander! From mastering the art of neurotic charm as George Costanza on "Seinfeld," you've given us countless laughs and unforgettable moments. Whether it's your hilarious rants about shrinkage, your epic battles with vending machines, or that iconic answering machine jingle ("Believe it or not, George isn't at home..."), you've truly made awkwardness an art form.

Beyond Seinfeld, your recent successes on stage and screen continue to impress. Your versatility shines through in every role you tackle—proving once again that you're not just a master of comedic timing but also a timeless talent. Here's to another year filled with laughter and memorable performances!