"Spy vs. Spy" is one of MAD Magazine's longest-running and best-known features. For nearly four decades, the Black Spy and White Spy have been building their bizarre, elaborate contraptions in an endless parry of "Joke and Dagger." Award-winning cartoonist Antonio Prohias fled Cuba one step ahead of Castro's authorities at the height of the Cold War. He ended up in New York, where he began working for MAD. Since 1961, his Spies have been silently turning tables on each other in crazier and ever-more bizarre schemes of one-upmanship.