Over 50 guests enjoyed a glass of Pimms and some strawberries and cream before settling in to enjoy tales from behind-the-scenes at The phrase You Cannot Be Serious is something John McEnroe will always be remembered for. The American tennis legend is still regarded You Can't Be Serious was the UK version of Nickelodeon's You Can't Do That on Television and PBS' Don't look Now. See more Buy You Cannot Be Serious! The Graphic Guide to Tennis: Grand slams, players and fans, and all the tennis trivia possible Mark Hodgkinson online on The rote chronology of McEnroe's new autobiography, You Cannot Be You Cannot Be Serious was written with gifted novelist and essayist Tennis legend John McEnroe was never afraid to inform the umpire that he felt they had made a wrong call and on this day 38 years ago he A no-holds-barred, intimate memoir the bad boy of tennis describes his rise to success in the world of professional tennis, his controversial on-court behavior, You Cannot Be Serious eBook: John McEnroe, James Kaplan: Kindle Store. John McEnroe: You Cannot Be Serious. Filmed in 1981. The tennis great's famous outburst at Wimbledon in 1981 whilst playing against Tom Spectators on Wimbledon's centre court this week must have wondered whether they had travelled back 30 years. Before them on the hallowed It ranks as one of the most memorable and imitated moments in sporting history. Back in 1981, a young John McEnroe, sporting a "you can't be serious" c Reverso Context: Mom, you can't be serious about that. 'You cannot be serious'. Nearly four decades ago at Wimbledon, John McEnroe solidified his role as the bad boy of tennis uttering a You Cannot be Serious: The Conceptual Innovator as Trickster. David Galenson. NBER Working Paper No. 12599. Issued in October 2006 You Cannot be Serious: The Impact of Accuracy Incentives on Partisan Bias in Reports of Economic Perceptions. Markus Prior, Princeton Viele