The Christmas season has everyone in the Christmas spirit. For a joke, Archie purchases some fake nose and mustache glasses that were on sale, but Mike also happened to go to that same store and hit that same sale. Meanwhile, Edith returns from a doctor checkup and confides in Gloria the fact that she has a lump in her breast and she fears it may be breast cancer.

It's Archie's 50th birthday and Edith, Gloria and Mike are planning a surprise party for him. However, Archie finds out about the party and Edith insists that he act surprised when he walks through the door. Meanwhile, Archie isn't so happy about celebrating his birthday when Archie insists that he's 49, but Mike confirms that he indeed is 50 years old, according to his birth certificate.