Continuity mistake: Leonardo is dangling from the railing of his yacht as the yacht travels at a high speed. In the next scene, looking out from a room with a large window, Leonardo can be seen still clinging to the railing but the yacht now appears to be motionless.

Continuity mistake: In the first film, it is mentioned several times that Kevin is 8 years old. However, in this film it is stated that he is 10. When his parents are in the Miami airport security office, they say that he was left alone last Christmas. That would make him 9. Both films take place the same days, from about three days before Christmas until Christmas morning, so even if Kevin is born around Christmas time this is still a mistake.

New this month Corrected entry: Calvin throws the weapon at Phil because it won't fire and he catches it. Phil drops the mag and inserts a new mag and racks it. You can see and hear the last round fall from the weapon. (01:33:00)

The Mad Hatter: There is a place. Like no place on Earth. A land full of wonder, mystery, and danger! Some say to survive it: You need to be as mad as a hatter. Which luckily I am.

Trivia: The "Sisters" comedy act was completely improvised by Bing Crosby and Danny Kaye.

New this month Question: The man with his daughter, was that Sean Casey?

Factual error: There's a flashback of Danvers playing the arcade game of Street Fighter II: Champion Edition in the bar, but that wasn't released until 1992, and she left earth in 1989.

Continuity mistake: Spot finds four other humanlike creatures and goes to them. Arlo is standing several feet in front of them. He begins to push some dirt by using his nose. A close-up then shows him using his nose to draw a circle around the five others but he is standing much too far away to be able to do this.

Continuity mistake: When Kronk is disposing of the llama body, he runs down a very tall staircase. At the bottom, he runs into two peasants and leans up against the wall. The peasants pass him, walking toward the left side of the screen. Immediately after they disappear from the screen, the "camera" zooms out so you can see the entire palace. Now, the only place the peasants could have gone was up the staircase Kronk had just come down from, unless they wanted to fall off a cliff. If you look on the stairs, though, no one is there. The peasants couldn't have made it all the way up the extremely tall and steep staircase within seconds, so they just mysteriously disappeared.

Revealing mistake: When Captain Needa is killed by Darth Vader because they lost track of the Millennium Falcon, in the background, two guards come to take him away. You can clearly see the dead captain get up almost by himself. (01:10:50)