In this family comedy, the Christmas festivities turn into total chaos when Dusty and Brad’s parents decide to join the celebration. Dusty, a tough and authoritarian dad, has learned to maintain a cordial relationship with his ex-wife and her new husband, Brad, a gentle and caring guy. Together, they’ve found a balance in co-parenting their children, but everything changes when their parents arrive for the holidays.
Dusty's dad, played by the renowned actor Mel Gibson, is a bit fiery and adventurous, while Brad's dad, portrayed by John Lithgow, is sweet and emotional. The combination of these distinct personalities leads to a series of hilarious situations and misunderstandings in their attempt to create the perfect Christmas. From challenges in cohabitation and jokes that don’t end well to competitions between grandparents that leave everyone on the verge of laughter, the family is forced to come together like never before.
As conflicts and rivalries arise, both Dusty and Brad must learn to accept their own parents and find a way to work together for the sake of their children. The film mixes laughter with heartfelt moments, reminding us that the imperfect family can be the most fun and, at times, the most loving. Amidst pillow fights and a touch of holiday spirit, everyone discovers that, in the end, what matters most is being together.