MAD #21 was published by DC Comics on March 1, 1955, as part of a series that began in 1952. Harvey Kurtzman writes, and art comes from Bernie Krigstein, Jack Davis and Jack Kamen. This 36-page issue features Tarzan, Popeye, Alfred E. Neuman, Olive Oyl and Swee'Pea, among 9 characters cataloged on VerseDB.