Oh. What. Fun. is a 2025 American Christmas comedy film directed by Michael Showalter, written by Chandler Baker and Showalter, and starring Michelle Pfeiffer, Felicity Jones, Chloë Grace Moretz, Denis Leary, Dominic Sessa, with Jason Schwartzman, Eva Longoria, and Joan Chen. It tells the story of the family matriarch going through the obstacles of planning the perfect Christmas with her husband, her three kids, and her grandkids while contending with her neighbor from across the street with comical results. The film was released on December 3, 2025, on Amazon Prime Video. The film received negative reviews from critics.

Plot

Texas housewife Claire Clauster spends the entire year planning the perfect family Christmas for her husband Nick and their three children Channing, Taylor and Sammy. The children and their guests arrive two days before Christmas: Channing brings her husband Doug Austin and young twins Lucy and Ben, while Taylor brings DJ Sweatpants, the latest in a long line of girlfriends. Meanwhile, underemployed slacker Sammy is morose over his partner Mae-Bell dumping him.