Billie Jean King celebrated earning a college degree 65 years after first taking classes.

It was Sunday Funday for Kate Middleton at Wimbledon over the weekend! In a pretty pale blue dress, Middleton also shared lots of laughs with her dapper prince, who was sporting a matching shirt. Karwai Tang/Getty ImagesKarwai Tang/Getty ImagesKarwai Tang/Getty ImagesSee more on the royals enjoying Wimbledon below. RELATED CONTENT:Kate Middleton and Prince William Are All Smiles While Attending Final Day of Wimbledon -- Pics! Serena Williams Appreciates 'Great Friend' Meghan Markle's Support at WimbledonMeghan Markle and Kate Middleton Attend Wimbledon Together to Cheer on Serena Williams