Have you heard the one about the funny tennis player? You probably haven’t, by the nature of their work, they are notoriously serious people; but one man can vouch for them.

If you turn into a ball of anxiety every year while prepping for holiday guests, you understand that zen breathing or a glass of wine won't help you through it. Instead, have a laugh while ...

(CNN) — Have you heard the one about the funny tennis player? You probably haven’t, by the nature of their work, they are notoriously serious people ... tennis pro was preparing him for ...