Continuity mistake: Tom and Sarah excitedly drive up to her parents' house, already dressed up, to announce their engagement and she's wearing something with red spaghetti straps, but in the next shot announcing their engagement in the living room, her spaghetti strap dress is beige. She does not change clothes. (00:14:00)
Continuity mistake: At the McNerney home, the family is gathered in the living room with Tom and Sarah. In the close-up Willie and Paul stand closer to the lamp between them, than they do in the wide shots preceding and following it. (00:14:10)
Continuity mistake: Tom, Sarah and Peter are in a huddle, and in the first wide shot Tom's yellow flags are not there, but in the next close-up shot, still in a huddle, the flags are at his thighs. (00:16:40)
Continuity mistake: During the touch football game, when Willie sacks Tom, he is on Tom's right side clutching him and bringing Tom down. However in the next shot as Tom hits the grass, Willie is on Tom's left side letting go of Tom's left leg. (00:17:05)
Continuity mistake: Willie tackles Tom and in the first shot he puts his right hand under Tom's arm, but in the next shot Willie's hand is first over, then he puts it under Tom's arm. (00:17:05)
Continuity mistake: Tom sneaks into Sarah's bedroom and climbs into bed with her. In the next close-up the comforter and shams on her bed are positioned very differently than in the previous shot. (00:18:55)
Continuity mistake: During Tom and Sarah's wedding scene the mens' boutonnieres change between shots. (00:22:00)
Continuity mistake: After having the bloody nose, Sarah leaves the bathroom with blood still under her left nostril and lies down. In the next shot, a close-up, the blood is not under the nostril and she did not wipe it away. (00:28:35)
Continuity mistake: Sarah lies down with Tom at her side, on their wedding night, with tissue under her upper lip in the wide shot, yet in the next close-up the tissue is gone, not hidden, just gone. This is due to editing from a longer sequence. (00:29:00)
Continuity mistake: In the scene when Tom and Sarah both have tissue up their noses, the position, size and length of Tom's tissue changes throughout the whole scene. (00:29:50)
Continuity mistake: Waiting to go together into the smelly lavatory on the airplane, Tom and Sarah stand outside the door. In the close-up Tom's red sweatshirt is off his right shoulder, but in the next shot it's back on his shoulder. Her hair is different in both shots too. (00:31:20)
Continuity mistake: Tom and Sarah arrive at the Hotel DuReve and look out at the view. In the first shot the strap of her purse is on her shoulder, in the second it is at her elbow, in the third it's at her shoulder again. She does not touch it between shots. (00:36:25)
Continuity mistake: When Tom and Sarah arrive at the Hotel DuReve, they speak with Henri Margeaux, who's blazer is unbuttoned. He then reaches for the gift bottle of cognac from Peter, and in that close-up we see the blazer buttoned. (00:37:05)
Continuity mistake: When Sarah and Tom are speaking with Henri at the Hotel DuReve and he hands them the gift bottle of cognac from Peter. In the next few shots her pink scarf and his left red draw string change positions in every camera angle. (00:37:30)
Continuity mistake: At the Hotel DuReve, when they first enter their room, Tom jumps onto and off the bed. Doing so, he causes the small white lace pillow to slip down on the bed, but when she jumps onto the bed after him, in the close-up the lace pillow is upright again. Then it's down in the next shot and upright in the next. The brown wood chair changes position in these shots too. (00:38:10)
Continuity mistake: At the Hotel DuReve, the bellboy is in the room with Tom and Sarah. As Tom asks about Satellite TV, the white lace pillow is lying on the bed and Tom's right red draw string is caught up by his shoulder under his jacket. In their next close-up, Tom's red hood, jacket, zipper and red draw string are different, as is the white lace pillow which is now upright. (00:38:35)
Continuity mistake: In the scene when Tom and Sarah are in the castle and the bellboy brings up their suitcases, Sarah is hugging Tom. Sarah's hair is curly at the bottom but when she tells Tom what the bellboy is saying the bottom of her hair is straight. (00:38:35)
Continuity mistake: At Hotel DuReve, while Sarah says goodbye to her mom on the telephone, seen leaning against the windowsill is a tall lean wood stick, and the small white lace pillow is upright on the bed. In the next shot the pillow is lying flat on the bed. Then when Tom tries to force the plug into the outlet, in the front shots that windowsill is seen behind him and the stick is not there. (00:39:50)
Continuity mistake: When Tom forces the plug into the European outlet he's blown backwards, flips over the chair and knocks the red pillow onto the floor. In the next shot as Sarah asks him if he's okay, the red pillow is still on the chair. (00:40:35)
Continuity mistake: After causing the electrical short at the Hotel DuReve, Henri goes with Tom and Sarah to their room. When he reaches the top of the stairs outside their door, he has two buttons closed on his blazer. Yet when he walks through their door he has only one button closed. His hair is different in both shots too. (00:41:30)