Prince Harry: Missy Franklin's Birthday Celebration!

Prince Harry is all smiles while playing volleyball with British soldiers during the third day of his visit to the United States on Saturday (May 11) in Colorado Springs, Colo.

The day before, the 28-year-old royal suited up while chatting with Olympic gold medalist Missy Franklin at a reception at the Sanctuary Golf Course in Sedalia.

PHOTOS: Check out the latest pics of Prince Harry

“And the perfect way to end my 18th birthday!? Meeting Prince Harry! It was a honor meeting him and I had a blast as always😊😄🎂,” Missy posted on her Instagram.

25+ pictures inside of Prince Harry visiting the United States…