Plot hole: When Erica crashes at the Huston Raceway Park a helicopter from the University of Utah lands to pick her up, it doesn't make much sense to fly a trauma patient over three states; At least not until she is immediately stabilized at a local hospital. We even see a truck from the Huston International Raceway drive up to the accident.
Plot hole: The hot air balloon carries Fogg and friends quite a distance, but where is the heat source?
Plot hole: If the government guys could see Daryl in the cockpit, they should have known they could finish him off. If they launched a missile, he would either be hit by it or cook himself himself trying to outrun or outclimb it.
Plot hole: In the first Jungle Book movie, the role of the vultures is that they do not seem to be hesitant when helping the boy, Mowgli in need of help from Shere Khan. However, in this movie, when their obnoxious vulture friend is attacked by Shere Khan, they do absolutely nothing to help him and in fact, fly away cowardly. Did they suddenly lose all of their courage?
Plot hole: When Steve Finch throws a snowball into Buddy Hall's electrical box, all the lights on the house and in the yard go out. Everything goes black. But minutes before that scene, Buddy is tapping into Steve Finch's power supply. Some (not all) lights should still be lit.
Plot hole: How did Dolittle manage to rescue an incredibly heavy bear from drowning? He must be unbelievably strong to be able to drag a bear of that weight. (00:35:25)
Plot hole: In the scene at the little girl's party where Cat is the pinata, and he gets whacked in the groin, he screams out loud, all the kids hear him, you even see their shocked faces as well. But after Conrad and Sally throw the lollies, the kids totally forget about Cat yelling - hardly likely given the level of shock. As well as that, wouldn't the kids have noticed that the Cat didn't have a hole in it when they saw the lollies? They just came from behind a bush. And to top it all off, in the scene where all the kids are greedily on the ground grabbing the lollies, and the Cat's about to hit the kid that whacked him, in the bottom left corner, a little girl looks directly at the Cat, Conrad and Sally.
Plot hole: Major plot leak: How could Flint's ship get into the lake atop a tall volcano all in one piece? If he wanted to merely hide the treasure in order to recover it later, the whole setup, including the lake's draining system, would be totally unnecessary, and it looks all too deliberate for the ship to be sitting in the lake by accident (say, thrown in by a violent storm).
Plot hole: When the 3 ninjas' Grandpa is in hospital, he phones them and complains that no-one at the hospital speaks English. Not only is this a strange complaint to make about a hospital in Japan, but later in the film he is seen speaking in Japanese. He should therefore be able to easily communicate with people at the hospital.
Plot hole: Kahuna seems to be about five or six, yet the formula he took stopped him from aging, even though he was a baby when he took it.
Plot hole: After the secret passage has collapsed, the Black Fox hires Hawkin's midget acrobat friends because the only opening left "is barely (wide) enough for a child". Yet, during the throne room brawl, Hawkins passes the swing-around rope to a guy who is much taller than the midgets.
Plot hole: In the scene before Maya rides in the barrel race, They emphasise that Brooklyn has broken her hand, thus making it necessary for Maya to ride without any prior training, yet after they have won, and they are all jumping around for joy. Brooklyn's hand is not bandaged and she would be in an enormous amount of pain waving her hand around. Also at Mayas birthday party, Brooklyn has not bandage and is waving her hand around like there is nothing wrong with it.
Plot hole: When her father is taking the "shortcut" he somehow doesn't need to shift gears even though he has a manual transmission. At the speed he was at he should be in at least 2nd gear.