On this date 242 years ago, the United States Marine Corps was born when the Continental Congress authorized the establishment of a battalion of Marines; the first Marines enlisted in Tun Tavern in Philadelphia. Every year, Marines around the world—active duty and retired, and their families—gather to honor their heritage with a celebration that includes birthday cake, toasts, a meal, and dancing. In his official birthday message to Marines, Marine Corps Commandant Robert Neller writes, “This November 10th marks 242 years of warfighting excellence…. Marines have fought with an inner spirit – a spirit that bonds us, binds us together as a cohesive team…. We value the sacrifices and contributions of every Marine and Sailor, as well as our family members without whose support we would not be able to accomplish our mission… Happy birthday, Marines!”
https://www.mca-marines.org/leatherneck/birthday-message-commandant-marine-corps