Continuity mistake: When the Silent Monk and the Jade Warlord are fighting, the warlord wounds the monk in the right shoulder, next shot the bleeding wound is gone, but it reappears once again in the next shot after that.
Continuity mistake: After the divorce has been made final and Tess and Ben are outside, you can see that Ben's shirt has gotten considerably dryer than in the previous shot without a reasonable amount of time for it to have done so.
Continuity mistake: When Michael and Brenda are in the hallway of the apartment, Harry first asks them about Michael playing pro ball, Michael's hands goes from having the ball in them, to under her arm, to back in his hands in three consecutive frames.
Continuity mistake: After Dodge "intercepts" the ball at the end, they throw water on him to reveal his blue uniform. As he is running off the field his uniform is again covered in mud, but when he reaches the sideline it is blue again.
Continuity mistake: In the beginning of the film, when Pitka is using the voice-over machine, it is a black machine. In the bar scene however, the machine is a pale-ish orange color. The orange-ish machine is also used in the ending scene before the song.
Continuity mistake: When Ryan Reynolds is in the motel room with his friend, the length of the cigarette keeps changing, longer, shorter then longer. (00:47:10)
Continuity mistake: When Summer is singing in the park, her hair changes from in front of her shoulder to behind her shoulder in between shots.
Continuity mistake: When Zack is talking to Deacon at the hockey game, there's a water bottle between them. It disappears during the rest of the scene, even if the two characters are not seen drinking. (00:35:00)
Continuity mistake: Early in the film, there is a scene where Uma Thurman and Colin Firth are in their bedroom and he brings her a cup of coffee. He places both cups on a tray then places it on the bed and frequently in the scene, the cups change from either being side by side, or one placed inside the other.
Continuity mistake: When Oskar shows his Rubik's Cube to Eli and explains how it works, one side is all white except one square, which differs from being red vs. blue between shots.
Continuity mistake: In the scene after the Zeta sorority girls get their makeovers and are selling calenders in the quad, when all the girls are sitting down Natalie (Emma Stone) is wearing glasses. When it cuts to Shelley (Anna Farris) talking about Natalie being a virgin her glasses come off, but when it cuts back to her, her glasses are on. It goes back and forth a good three times.
Continuity mistake: When the girls are having their PE lesson and Poppy is watching them practice their Lacrosse skills, Poppy gets some mud on her face, but in the next shot as she is putting sanitizer on, the splatter of mud is bigger and has changed shape. It is before she has touched it so it wouldn't have spread yet.
Continuity mistake: When Queen Latifah looks out her window at the cop car she is looking out into the night. But when it shows her from an angle inside her house there is daylight shining through the window.
Continuity mistake: During the Deathball Match, the booth window is smashed and Wernstrom gets knocked onto the court, however in the next overview shot, the window is intact and he is still standing behind it. (00:15:10)
Continuity mistake: The morning after her wedding night, we see Mary walking with Anne telling her about the wedding night, notice Mary's braids in her hair, one braid is in a circle, yet in the next scene where Mary and Anne are folding a blanket, her braid is now down in one long braid. (00:12:20 - 00:15:30)
Continuity mistake: When Kate is speaking with the angel of the Sculptor in the grocery store about what her mission is, during most of the conversation there is a woman behind the Sculptor cleaning and organizing the orange juice. After the conversation when the shot shows the Sculptor descending into heaven, all the juice jugs that were on the floor are on the shelf and the woman cleaning is no longer there.
Continuity mistake: In the scene where Benjamin drinks tea with a woman every night and they have a conversation, the woman's tea glass has varying levels of tea in it between every cut during this scene.
Continuity mistake: Tris tries to seduce Nick at the river by dancing in front of the headlights of his car. He decides to abandon her, and backs the car away. When he cranks the steering wheel clockwise and points the car up river to leave, the camera cuts to a shot of Tris standing by the river, but the headlights are still on her.
Continuity mistake: When the Wheelers are at Shep and Millie's house, telling them about their move to Paris, Millie reaches over to the coffee table and takes a chip from the bowl. The shot changes to a different angle, and her empty hand is now resting on the sofa, then she reaches over and takes the chip again.
Continuity mistake: Near the beginning of the movie when Alexis is getting ready for her first date with Tank, her roommate is holding a cheetah print shirt. The shot changes and suddenly Alexis is wearing it, even though she has not had time to put it on. She is also holding a drink in her hand, but she never puts it down. (Although this is explained on the DVD's Deleted Scenes, it is still a mistake.)