Peter and Cynthia may be celebrating their one-year anniversary, but her big sis Malorie and her mom are still bringing the drama from the wedding last year. “Is Peter bipolar?,” asks Barbara. The backtalk boils to a fever pitch when Peter invites “everyone but Malorie” to come outside and toast the anniversary. Why did he go there? Malorie can be seen muttering “***hole” before confronting Cynthia about her man. From there, things just go from bad to worse, and Malorie storms out of the party.