WILLIAM BUD ABBOTT and LOU COSTELLO are among the most famous duos in entertainment history. Together they starred in 36 films and made countless appearances on television and radio. In 1956, they were inducted into the National Baseball Hall of Fame and Museum in Cooperstown, New York. In 1999, Time magazine named Who's on First? the best comedy sketch of the 20th century. JOHN MARTZ is a cartoonist and illustrator who lives in Toronto with his wife and dog. John loves cartoons, comics, and comedy and grew up watching Abbott and Costello movies. He listened to Who's on First? so many times as a kid that he had it memorized.