Let's make this birthday one to remember.

82 years old (Born on April 15, 1943)

Happy Birthday, Dr. Robert Lefkowitz! May your celebrations be as lively and dynamic as the G protein-coupled receptors you've spent decades unraveling—though hopefully with fewer signaling complications!

Your groundbreaking research has illuminated pathways that even GPS couldn't map out clearly. From Nobel Prize-winning discoveries to inspiring countless scientists at Howard Hughes Medical Institute, you continue proving science can indeed have a sense of humor (and excellent taste in bow ties). Here's wishing another year filled with breakthroughs—and perhaps some well-deserved downtime away from lab benches.

Cheers to more receptor revelations ahead; may all your signals remain strong and clear!