Grumpy Christmas is a Mexican comedy movie directed by Gary Alazraki and starring Luis Gerardo Méndez, Verónica Castro, and Christian Chávez. The film revolves around Don Servando Villegas (Luis Gerardo Méndez), a cranky and bitter old man who lives alone in his rundown house in a small town in Mexico. He is estranged from his family, including his son Javier (Christian Chávez) and granddaughter Alma (Joel Báez), who have moved to the city and don't visit him often.
One day, Javier and Alma surprise Don Servando by inviting him to spend Christmas with them and their rich relatives in Acapulco. Don Servando reluctantly agrees and sets out on a road trip with his family, determined to make the holiday miserable for everyone involved.
Upon arriving at their destination, Doña Alicia (Verónica Castro), the family matriarch, greets them, but Don Servando immediately butts heads with her. He accuses her of being a fake and a gold digger, and tries to convince his family to leave and go back home. However, as the days go by, Don Servando starts to realize that he may have misjudged Doña Alicia and learns valuable lessons about family, love, and forgiveness.
Grumpy Christmas is a heartwarming and funny movie that combines elements of family drama and comedy. The performances of the cast, especially Luis Gerardo Méndez and Verónica Castro, are excellent, and the film's message about the importance of family and forgiveness is delivered in a lighthearted and entertaining way.