Everybody Loves Raymond - Season 4 Episode 24
Robert's Divorce

While out for a family dinner, the Barones spot Roberts ex-wife, which prompts them to reminisce about the demise of his marriage. The family tells Amy the truth about Roberts failed marriage to Joanne, whom Frank not-so-affectionately refers to as ""a nutcracker."" The surprise sighting also brings back some personally harrowing memories for Robert – although, when Joanne suggests the ex-spouses get together, Robert seems intrigued.