Donald Robert Perry Marquis was an American humorist, journalist, and author. He was variously a novelist, poet, newspaper columnist, and playwright. He is remembered best for creating the characters Archy and Mehitabel, supposed authors of humorous verse. During his lifetime he was equally famous for creating another fictitious character, "the Old Soak," who was the subject of two books, a hit Broadway play (1922–23), a silent film (1926) and a talkie (1937).

A columnist is a person who writes for publication in a series, creating an article that usually offers commentary and opinions. Columns appear in newspapers, magazines and other publications, including blogs. They take the form of a short essay by a specific writer who offers a personal point of view. Columns are sometimes written by a composite or a team, appearing under a pseudonym, or a brand name. Columnists typically write daily or weekly columns. Some columns are later collected and reprinted in book form.