Blue Monday is a comic book title by Chynna Clugston. It is published by Oni Press in the form of one-shots and several miniseries, which have also been collected into trade paperbacks, with the first four-issue mini-series being published in 2000. The series follows the adventures of Bleu L. Finnegan and her friends as they attend high school during the early 1990s, specifically between the years 1991-93.