Factual error: In the scene where Brendan Fraser comes out of the Louvre, the Eiffel Tower is right in front of it. The Louvre and the Eiffel Tower are miles away from each other.

Continuity: Brendan Fraser closes Daffy's beak in the car window as they are leaving the garage. When they pull out of the garage and Daffy is back in the car the window is all the way open again.

Visible crew/equipment: When the ACME Chairman explains his scheme to DJ and Kate, a green screen with two figures in front of it is reflected in the ACME Chairman's glasses.

Continuity: When Yosemite Sam is chasing everyone through Las Vegas he drives the race car through a souvenir stand. This puts a large dent in the front hood of the car. This dent disappears when the car is shown next.

Continuity: In the opening scene when Brendan Fraser falls on the table, he stands up and it goes flying. There are only empty plates on it, but when it shows the film directors, they are covered in food.

Continuity: Bugs Bunny shows his displeasure with Marvin Martian by keying the Martian Maggot. Later when Bugs Bunny pulls the "Lost Tourist" joke (and wins $5.00 from Daffy Duck) the scratch on the Martian Maggot is repaired.

Revealing: In the scene where the ACME Chairman turns on the screen to show Damien Drake tied up, you can see he has no remote in his hands and is just miming the action.

Continuity: When DJ and Daffy leave, the car that comes up from the revolving floor is a TVR Tuscan,but when Kate and Bugs,leave for Las Vegas in it, it turns into a Lotus Elise.If you live in Europe, and like cars, this is easy to spot,because the Lotus is and open top car with a flat rear-end, while the TVR is a closed roof car and has a rounder rear-end.

Revealing: When the Chairman is watching the TV screen where Damien Drake is being interrogated, the man steps in front of the screen and says "he's about to crack," then he walks backwards as if being pulled, but you can tell the moment Damien puts his legs around him, after several steps. So what pulled him back?

Continuity: When Daffy, Bugs, Kate and Brendan are in the forest, Kate and Brendan have knives, but when they encounter Granny the knives are gone.

Revealing: Through out the movie, when the camera goes close to Steve Martin, you can see the line where his wig is.

Revealing: In Africa, DJ and his group ride with Tweety and Sylvester an obviously Indian elephant (much smaller than the African one).

Continuity: In the scene with DJ and Daffy Duck in DJ's house, Daffy throws an apple at DJ's face and hits him on the cheek. In the next shot, DJ's rubbing his forehead, as though he got hit there.