Swat You Hard on the Skin", "Blue Cross", "Always", and "There's No Business Like Show Business"—it is unclear which 19 of the plaintiffs' remaining 24 songs were in dispute. Frank Jacobs wrote 23 of the parodies, whose topics ranged from nuclear physics to automation to the Philadelphia Phillies. Larry Siegel wrote another 23, on subjects from overcrowded classrooms to the 1960 Nixon-Kennedy debate to books about Hitler. The remaining 11 song parodies were credited to "The Editors." All of Jacobs' contested parodies were later included in the 2015 book collection MAD's Greatest Writers: Frank Jacobs. See also Campbell v. Acuff-Rose Music, Inc.'' Mad magazine#Controversy and lawsuit References United States copyright case law United States Court of Appeals for the Second Circuit cases 1964 in United States case law Fair use case law Irving Berlin Mad (magazine) United States lawsuits Sing-along