Say It Isn't So (2001) is a raucous romantic comedy that pushes boundaries with its outrageous premise. Directed by James B. Rogers and starring Chris Klein and Heather Graham, the film follows small-town animal control officer Gilly Noble, who falls for hairdresser Jo Wingfield. Their whirlwind romance takes a shocking turn when they discover evidence suggesting they are long-lost siblings, forcing Jo to flee to start a new life.

The film's strength lies in its commitment to absurdist humor and the genuine chemistry between Klein and Graham. While the plot hinges on a taboo misunderstanding, the performances keep the tone light and engaging. The supporting cast, including Sally Field as Jo's overbearing mother and Orlando Jones as Gilly's loyal friend, provide memorable comedic moments that elevate the material.

As Gilly uncovers the truth about their relationship and learns Jo is about to marry another man, the movie transforms into a madcap race against time. The final act delivers the chaotic wedding interruption that romantic comedy fans expect, complete with slapstick humor and emotional revelations. Despite its polarizing reception and modest IMDb rating, the film offers undemanding entertainment for viewers seeking a straightforward, laugh-driven story. Watch Say It Isn't So for its unapologetically silly take on love, family secrets, and the lengths people go to for a second chance at romance.