Continuity mistake: In the scene where McHale rides his motorcycle out of the boat, the machine gun on the aft deck is off center (so he can drive past it). The rest of the time it's on the centerline of the boat.
Continuity mistake: When Jennifer Love Hewitt is talking to herself as she drives to pick up Will Freidle, her hair is up neatly in a butterfly clip. Then in the next shot, her hair is down. Finally, in the last shot her hair is up again.
Continuity mistake: When the two criminals are chasing Tim Robbins and Martin Lawrence on the highway, they pull up beside them and the white criminal throws his cigarette at Tim Robbins, but in the next scene he has the cigarette back in his mouth. (00:39:50)
Continuity mistake: When Melvin and Carol enter the restaurant on their trip, a certain song is playing (I can't recall the song). Melvin leaves to buy a jacket, returns, and just after they are seated, you hear the female band leader say, "Here's a special song for...", and it's the same song they played 10 minutes ago. (01:34:00 - 01:38:15)
Continuity mistake: The pile of clothes that falls onto the remote control car changes between shots. The hamper turns over as well. (00:37:35)
Continuity mistake: When David tells Kevin and Jennifer about Bean staying at their house and he says "Let's say there is a chart of the most intelligent people...", you can see a blue pillow on the couch which Kevin and Jennifer are sitting on. When it cuts to a shot behind them you can see the pillow is on Kevin's lap. When it cuts again the pillow's back on the couch. (00:08:15)
Continuity mistake: While at their daughter's wedding Bette & Dennis are sent outside because they are arguing. He kisses her leaning against a car and you can see that she had red shoes on. After when they come back to the wedding reception you can see that she now has black shoes on, just before they ask the brides parents to dance.
Continuity mistake: When Silent Bob is telling the Amy story in the diner, his cigarette mysteriously grows from barely above the filter to about half length, then it disappears from his hand entirely, and he draws a new one. (01:30:40)
Continuity mistake: When the kids are telling Beaver that he has to climb into the teacup, the kid with the heabands hair keeps changing. In one shot, it's hanging over the headband, and in the next the headband is in front over the hair, and it keeps going back and forth.
Continuity mistake: When Tim Allen and the bushman kid are in the city, they are sitting in the suburban, the sun visor in the car flips up and down between every scene.
Continuity mistake: In the rain scene after Guido & his princess are in the rain, the steering wheel becomes detached, and he holds it up, and you see hardware still connected to the steering wheel. When he puts the pillow on top of it for her to use as an umbrella, you don't see the hardware. During this scene, Guido places the pillow directly on top of the steering wheel, and in the following shots, you don't see the actual steering wheel; only the stick.
Continuity mistake: There is one scene where Re-Eddie and Tuttle are driving in the desert but the clouds aren't moving and are easily fake.
Continuity mistake: The gift changes position from when Gretta holds it to when Fletcher takes it away. (00:08:45)
Continuity mistake: When Miss Christina is caressing the Jane Eyre manuscript against her chest the book is open, then stops because she thinks she hears something, but in the wider shot the book is now closed.
Continuity mistake: Much of this movie was shot in Luxembourg, not in Paris. This is obvious on several occasions - the road signs are clearly not like the French standard. You even see a sign to »Trier (Trèves)«. In Paris, there would be no signs to this German town...and even if there was, these would say »Trèves«. The buses also have French registration plates but are from Luxembourg companies.
Continuity mistake: In an early scene Jack and Collette sit in a bar. While he is drinking a martini she tells him that he is the father of her son. He is so shocked by the news that he practically finishes the entire drink, leaving only a little bit and the olive in the glass when he sets it down. The camera swings to another angle and the martini is full again and after the camera changes angles a few more times, each showing a full glass, it finally goes back to the original angle where the glass is once again almost empty. (00:04:15 - 00:05:25)
Continuity mistake: When Mr Potter removes the stuff that the exterminator accidentally sprayed on his face, it's thicker than in the previous shot.
Continuity mistake: Toward the end of the movie when Alex is waiting for Isabel on the bridge, Isabel sees Alex and hits the breaks. Her foot is shown stepping on the pedal and her polish color is a light color. Later when the two are in the ambulance, her toe nails are painted bright red. (01:38:28)
Continuity mistake: In the run-away tram scene the camera shows a group of scared passengers. One of them, who is holding a real dog a few shots before is holding a stiff, stuffed dog and is waving it around.
Continuity mistake: When Gregory is preparing his house for the arrival of his friends, (first five minutes of movie) he makes the bed and opens all the windows. When John walks in the room, all the windows are closed.