Casual Person

Deliberate mistake: When Julien is about to pull the switch to turn the power off in the Monte Carlo casino, the sign above the switch says "LE POWER." Monte Carlo is in Monaco, where the language is French, so the sign should be in French. Obviously "THE" is in French as "LE." But "POWER" is not in French. The sign should have said "LE POUVOIR." (00:10:15)

Casual Person

Continuity mistake: When Alex wakes up after having his nightmare about everyone becoming elderly, his eyes are blue. In the next shot, his eyes are green. (00:01:55)

Casual Person

Revealing mistake: When Alex says they should go find the penguins, he says "To home" and Marty, Melman, Gloria and Julien place their hands on top of his hand. In the next shot it shows all of them together. But due to the position of Julien and his arm length, it would have been impossible for Julien to have his hand fully placed on Alex's hand. (00:05:05)

Casual Person

Factual error: When Alex, Marty, Melman and Gloria emerge from the water at Port De Monte Carlo, the snorkels they used to breath in were under the water. They could not have been able to breath if the snorkels were in the water. (00:05:50)

Casual Person

Audio problem: During the escape from Monte Carlo they all drive a van off a roof to land on the roof of the Hotel Ambassador. Captain DuBois drives her bike of the same roof to catch them. While she is in airborne she jumps off her bike onto the roof of the Hotel Ambassador and the bike falls to the ground. Yet we don't even hear the bike landing on the ground at no point despite the fall only taking a few moments. (00:17:35)

Casual Person