Shinbone Alley (1970)

Synopsis
Based on a Broadway musical by Mel Brooks and Joe Darion, the animated feature Shinbone Alley is an adaptation of the Don Marquis stories. The film is about a love-struck cockroach named Archy (voiced by Eddie Bracken) and the object of his affections, a carefree cat named Mehitabel (Carol Channing). The movie is arranged as a series of episodic adventures and though it never quite gels into something cohesive, it has a number of fine moments, particularly when it sticks to the music. ~ Stephen Thomas Erlewine, All Movie Guide