John Burton Davis Jr. was an American cartoonist and illustrator, known for his advertising art, magazine covers, film posters, record album art, and numerous comic book stories. He was one of the founding cartoonists for Mad in 1952. His cartoon characters are characterized by extremely distorted anatomy, including big heads, skinny legs, and large feet.

Mad is an American humor magazine first published in 1952. It was founded by editor Harvey Kurtzman and publisher William Gaines, launched as a comic book series before it became a magazine. It was widely imitated and influential, affecting satirical media, as well as the cultural landscape of the 20th century, with editor Al Feldstein increasing readership to more than two million during its 1973–1974 circulation peak.