Let's make this birthday one to remember.

73 years old (Born on May 07, 1951)

Happy Birthday to the unforgettable Robert Hegyes! Even after all these years, your time as Juan Epstein in "Welcome Back, Kotter" still has us laughing. Who else could pull off those hilarious notes from 'Epstein's Mother' with such charm and style?

Your comedic brilliance left an impression that continues making people smile every day. While Mr. Kotter might've been teaching history, you taught fans how a well-placed joke can brighten one's life forever!

Here's to one of TV’s favorite wiseguys—thanks for countless laughs, timeless memories, and proving humor never goes out of style. Happy birthday wherever laughter finds you today!