Continuity mistake: In the scene where Hannah gives her valedictorian speech at the end of the movie, she congratulates the 2002 graduates, but the tassel on her mortar board says 2001.
Continuity mistake: When Goldie Hawn is in the bathtub, and Harry answers the phone, as she turns on her back in the tub you can see that she is wearing a black bra when the bubbles move back.
Continuity mistake: When Lavinia is approaching Suzette with the rake, Suzette moves the S on her necklace up so it's visible. In the next shot it's not visible. It continues to change throughout the scene.
Continuity mistake: Throughout the entire movie Goldie Hawn's fake "lizard king" tattoo changes places on her arm.
Continuity mistake: When Goldie Hawn is taking a bath in the hotel room, there is an angle of her leaning back in the tub which is full of bubbles. At the beginning of the scene, there are soap bubbles on the side of the bathtub; as the scene progresses the soap bubbles disappear and reappear again.
Continuity mistake: During Suzette and Harry's drive through the desert towards Arizona, from different shots, the sunlight is coming through different sides of the car (sometimes driver's side, other times passenger's side as well as from back of car) even though the car goes straight without turning during the entire scene.