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)
Factual error: After Captain Dubois escapes from jail, she looks up missing lion on a computer and finds a news page with Alex on saying "FAMOUS CENTRAL PARK ZOO LION MISSING" and hits the Print Screen button on the computer and the news page prints. However, pushing the Print Screen button wouldn't print a document. It would just take a copy of the screen. No matter how much you push the Print Screen button, the page wouldn't print off. (00:40:20)
Factual error: During the casino scene, we see a roulette hand and the ball is landing on 36 black. In real roulette games, 36 is always red.
