Continuity mistake: When John loses his voice, he uses a pad to communicate with Charlie. He writes "I need you to stand guard" in one scene and later shows the same message to Charlie. In the second scene, although it is supposed to be the same message, guard is misspelled "gaurd."
Through The Looking Glass (2) - S3-E23
Factual error: When Charlie is in the small communications room of the underwater base, after the grenade blows out the window and the water is rushing in. The water would only come up to the top of the window, anything above that would be an air pocket and water would not go any higher, yet it got completely filled over Charlie's head. (00:30:00)
Continuity mistake: Episode 3-17: Juliet is shown crawling out of the sub. You see a side street where she is crawling over an uneven area to a dock about four feet away from her. When the shot pulls back, the dock is nowhere near her - she was crawling on a different dock.
Continuity mistake: After picking up Eddy the hitchhiker, John and his passenger can be seen driving through a compound. As they drive through the compound, a passenger can be seen in John's pick-up truck. The scene just before they arrive at the sweat lodge, there is no passenger. Once they arrive at the sweat lodge, a passenger exits the pick-up truck. (00:16:25)
Continuity mistake: The blood on Juliette's mask changes drastically between shots. (00:08:15)
Through The Looking Glass (2) - S3-E23
Continuity mistake: When Jack hands the walkie-talkie to Ben, the way he holds it differs between the two angles. In one angle, he is gripping it; in the other, he is holding it on his flat palm. (00:10:30)
Continuity mistake: At the very start, when Ecko and Yemi break into the shed, the hand holding the packet of biscuits on Yemi changes between shots. (00:01:30)
Continuity mistake: When Sawyer is in prison, he gets a visitor who takes something out of her bag. As she does so, Sawyer has his arms crossed in one shot and outstretched in the next. (00:19:20)
Continuity mistake: When Sayid is talking about moving the boat, Sun's hair is blowing in the wind in one shot but nice and neat in the next. (00:03:00)
Through The Looking Glass (2) - S3-E23
Continuity mistake: When Jack throws Ben on the floor in front of the survivors, the wounds Ben has on his face change in severity between shots. (00:14:40)
Through The Looking Glass (1) - S3-E22
Continuity mistake: In the ER, the size and shape of Jack's bandage changes a few times between shots. (00:17:00)
Through The Looking Glass (1) - S3-E22
Continuity mistake: When the others in the Looking Glass station go to call Ben, the door is open. As the shot changes, it is now closed and they have to open it. (00:11:00)
Through The Looking Glass (1) - S3-E22
Continuity mistake: Jack reaches for the paper with his left hand in the first shot, and his right hand after the camera has changed. (00:02:10)
Continuity mistake: Charlie's list that we see several times in the episode is constantly changing in regards to the writing on the paper. Most noticeable is the word Time and I Heard. (00:11:20)
Continuity mistake: When Charlie hears DriveShaft on the radio, his brother has his hand on the wing mirror in one shot but on Charlie in the next and vice versa. (00:05:10)
The Man Behind the Curtain - S3-E20
Continuity mistake: Ben says that Jacob is going to be very angry. When he's saying this, pay attention to the strap of his bag. It goes from straight to twisted and back to straight without being touched. (00:15:50)
Continuity mistake: When camping, Charlie walks over to Desmond, who is holding a photo of him and Penny. In the first shot, he is holding it by the sides of the photo, but when the shot changes to a different angle, he is now holding it at the bottom of the photo with both hands. (00:17:50)
Answer: He was eating a peice of an orange with the skin still on.
XIII