Donald and Dot Clock Found Dead in Their Home 2004 on netflix

Donald is a failed, but hopeful dancer who can’t keep a job. Dot is a psychic hot-line councelor who is obsessed with the “Rodent Harmonic Balance.” Dot’s rats take over the house and prevent the couple from consummating their marriage. Eventually, Donald takes a stand. He sneaks into the house when Dot is away, applies rat poison everywhere, and kills the varmints. When She discovers what he has done, Dot throws Donald out.