Factual error: Dexter the capuchin is in the African mammal display. Capuchins come from South America.
Continuity mistake: When Troy is in the locker room with his teammates, Chad is handed the framed photo of Troy's father and there's a white sticker on the back of the frame. In the next shot, when Chad gives the frame to Troy, the sticker is gone. (00:58:50)
Other mistake: When Nebbercracker is on the stretcher and is being wheeled away, the grass pulls off one of the last wheels. When the stretcher is loaded into the ambulance both of the back wheels are intact.
Other mistake: While the wizard is speaking near the portal, a ghost image of him appears to the left.
Continuity mistake: Right before battle, Nasuada is showing Eragon Saphira's dragon armor. The helmet is full face, with two little slits for eyes. When it shows Saphira wearing it, the helmet covers only the top part of her head and cuts off above her eyes. (01:20:35 - 01:22:30)
Continuity mistake: In the shot after Robin Williams has been sprayed to wash off the crap from the RV he is bone dry after the spraying is complete. They only show his upper body at this point but the spraying would have been over his entire body.
Continuity mistake: During the scene where Rita hugs Roddy for giving her the jewels,When it shows Rita's back, Roddy's hand skips from Rita's upper back to Rita's lower back. (01:00:30)
Continuity mistake: When Clark gets a text message from his mother, Gus is seen looking down wiping the dust off the pitcher mound with his foot. When it cuts to a wide shot Gus is now looking to his left at Clark.
Other mistake: Whenever Verne is inside his shell, he has a tail (and references to it "tingling" are made throughout the movie), however, when he is out of his shell he has human-style buttocks and no tail.
Other mistake: After the first race, in the scene where Lightning is rushing out on the stage thinking he is the winner, loads of confetti is shot out when the King and Chick Hicks gets onto the stage. The confetti is then falling down, but not a single flake hits any of the cars. However, in the following shots, you can see plenty of it on the stage underneath the cars, even though they haven't moved.
Plot hole: The whole plot of the first "Brother Bear" was that Kenai had to go to that mountain to become human. But at the end of this movie, the spirits were about to change Kenai back into a human in the middle of a cliff, which makes the entire first movie completely pointless.
Continuity mistake: After Jon tells Garfield that he is going to ask Liz to marry him, Garfield knocks Liz's picture to the ground and we hear glass break. When Jon comes back into the room to turn off the stereo, the picture is suddenly back up on the table without him replacing it.
Continuity mistake: Cecilia and Raymond are on the end of the dock and Raymond turns around and runs. Cecilia then says her line, turns around and runs. In the next shot the two girls are running towards the end of the dock. You can see Raymond running towards them but Cecilia is gone. She should be in the scene running the same way. (01:28:05)
Audio problem: Near the end when Drake is playing Hollywood Girl and gets into the bridge (the steady drum beat part) you can obviously tell he's mouthing the words.
Continuity mistake: When Jackson realizes his truck is going into the pond, Martha starts walking forward. Next shot, she is still standing still.
Continuity mistake: In the canoe ride down the hill, the oar outside the left of the canoe makes the canoe turn right to avoid the tree. Scraping the group to the left would cause the canoe to turn left.
Continuity mistake: When Jerry and the Dr. are talking in the tent the first night on the way to the mountain, the Dr. shows Jerry a notebook with a picture of his wife and son. Jerry hands the notebook back twice in a repeat of the same shot.
Continuity mistake: Near the end of the movie, when the helicopter sets down on top of a tall building, the registration mark of the aircraft changes noticeably several times, from G-ORMA to G-ICSG and back again.
Continuity mistake: The first movie shows Santa slipping on the roof and kicking up a white snow blanket as he falls. The flashback in the third movie does not show the blanket being kicked up as Santa slips.
Other mistake: In the first dining room scene, Courtney is reading, but her book is invisible.