Character mistake: When Sir informs Kelly that she made the drill team, he says Captain Rigby instead of Major Rigby.
Character mistake: When Stuart calls home from the pay phone he's talking into the wrong end of the phone.
Character mistake: In the opening scene where Toula describes her house, she says it is complete with "Corinthian columns." The columns on the house are of the "Ionic" style, not Corinthian.
Character mistake: When Thunder Jack first arrives at the cabin to buy the dogs from Ted, you hear him yell whoa to stop his sled dogs. After Ted is sprayed by the skunk, Thunder Jack is explaining the proper way to stop the sled dogs and says that you yell "hook and brake".
Character mistake: When Taj is getting ready to give Naomi a massage, she tells him she likes the song on the stereo. Taj replies "It is the White Barry" (meaning Barry White). It's actually a song called "Stumblin' In" performed by Suzie Quatro and Chris Norman.
Character mistake: When Jeebs is showing them his deneuralizer and it shorts out a moment, he states he's still running off the 6.0. However the computer display shows he's using the beta 0.93.
Character mistake: When Marisa boards the bus in the beginning of the movie to take Ty to school, she is on a Bx1 bus on the Grand Concourse and 173rd St going southbound. However, it is obvious Ty attends PS 33 on Fordham Rd and Jerome Ave in the next scene which is north of their location. It doesn't make sense at all for her to get on a southbound bus when she should be on a northbound bus. The 4 train is shown in the distance going uptown while she is walking up the stairs to the Grand Concourse. Why didn't she just take the train uptown since it stops at Fordham Rd in front of the school but instead she chose to get on a downtown bus? She is basically going in the opposite direction in real life.
Character mistake: After George reads his speech to Lucy, she says it was fine except for "the split infinitive near the end." There was no split infinitive. (For example, "to boldly go" is a split infinitive; "to go boldly" is not.) (01:29:00)
Suggested correction: She was joking. She was trying to find something to criticise in his speech because she was still angry so she made something up.