Maynard Gwalter Krebs is the "beatnik" sidekick of the title character in the U.S. television sitcom The Many Loves of Dobie Gillis, which aired on CBS from 1959 to 1963.
[1] The Krebs character, portrayed by actor Bob Denver, begins the series as a beatnik, with a goatee, "hip" (slang) language, and a generally unkempt, bohemian appearance.
He serves as a foil to the well-groomed, well-dressed, strait-laced Dobie, who also hates to work, and the contrast between the two friends provides much of the humor of the series.
By the third season of Dobie Gillis, Maynard becomes less of the stereotypical beatnik and more a free soul who "does his own thing," as he might say—including collecting tinfoil or petrified frogs, seeing the old Endicott Building get torn down and going to see the movie The Monster That Devoured Cleveland, which perpetually ran at the Central City Bijou throughout the entire series run.
In one episode, he invites Dobie to accompany him to a double-feature of the film and its sequel, Son of the Monster that Devoured Cleveland.