If you’re going to step onto the tennis court at Wimbledon it’s very important that you always follow proper protocol and wear a white tennis outfit. Professional tennis player Kim Clijsters provides the audience with a hilarious moment at Wimbledon when she takes a break from her doubles match to invite a man from the crowd to show her how to receive a serve. This guy probably got more than he bargained for but he was a terrific sport about getting dressed in white and everyone enjoyed a good laugh.