House of the Rising Sun - S1-E6
Continuity mistake: When Jack is packing water bottles in to the sack and Locke says "I think One of Us should stay and help Charlie salvage the wreckage", you see Jack putting a bottle in to the sack. His hands are now empty, but when it cuts he suddenly has a new bottle in his hand which he puts in to the sack. (00:16:05)
Exodus (2) - S1-E24
Continuity mistake: In 'House of the Rising Sun' (01-06) Charlie tells Locke the man at Sydney Airport made him check his guitar. However, in this episode, we see Charlie squeezing his guitar into a luggage compartment onboard the plane.
Continuity mistake: During Claire's second visit to the psychic, her hair changes position between shots. In one shot, it's hanging loose and in the next, it's tucked behind her right ear. (00:27:10)
Continuity mistake: In the scene where Shannon and Sayid are next to Boone's grave, in one shot there is a necklace on the cross and in the other it disappears. (00:23:40)
Born to Run - S1-E22
Continuity mistake: When Sawyer dumps Kate's belongings out of the backpack onto the sand, their positions on the sand change between various shots. (00:28:45)
Continuity mistake: When Sayid steps into the trap, in the close-up of his feet he removes his right foot, and the left remains on the ground, inside the closing rope. However, in the next shot as he's lifted in the air, it's his right leg that is caught up in the trap. (00:03:15)
Live Together, Die Alone, Part 2 - S2-E24
Continuity mistake: In '?' when Locke put his map of the stations in the chute, it was not folded. However, when Sawyer finds it in this episode, it is folded.
Tricia Tanaka is Dead - S3-E10
Continuity mistake: In the scene where Vincent is running towards Charlie and Hugo, between shots the arm he is carrying in his mouth changes positions. (00:05:10)
Through The Looking Glass (1) - S3-E22
Continuity mistake: When the entire camp is heading up to the radio tower they head up the beach with the water on their right side. After the title screen shows they are walking with the water on their left side. They are going in the opposite direction as before. (00:09:10)
Continuity mistake: When Michael is finished talking with his ex and Walt at a park, over his right shoulder can be seen a dark-haired woman in a black halter top and green slacks walking away. The camera shifts to the opposite view where Michael is looking, and the same woman is seen leaving a newsstand in front of the ex. (00:39:00)
Continuity mistake: At the end of the episode, when Sun is burying the message bottle late at night, the camera shows close-ups of her hands. In the space of a few seconds, she has no ring on her left hand, then a ring, then no ring. (00:40:30)
Continuity mistake: Hugo "Hurley" Reyes is required to purchase two tickets because of his weight, and is the last person to enter the flight. At the end of the episode, Hugo sits next to an Asian man, while there are other people behind him in line.
Cabin Fever - S4-E11
Continuity mistake: In the scene just after John Locke's teenage mother runs from the hospital room, the nurse converses with the grandmother. You can see her put a cigarette to her mouth with visible lipstick stains on the wrong end of the cigarette, possibly from previous takes. (00:32:10)
Continuity mistake: After the submarine sinks, Jack lays Sawyer on the sand. In the last angle his head swaps from facing sideways to up.
Continuity mistake: In the replay of Sawyer meeting up with Jin, Jack, Kate, and Hurley, Sawyer takes his glasses off with his left hand. After the scene cuts to Kate and back, Sawyer is now taking his glasses off with his right hand. Not only that, but during that scene in the previous episode, he only took his glasses off with his right hand. (00:05:20)
Continuity mistake: At the end of the scene in the gym of the mental hospital when Hurley and Dave talk, in the background there is a guy sitting on the floor in a yoga-like position. His exact location changes between shots, as you can tell by the ground-lines. First he sits on the red line, next to where the blue and the yellow lines cross, then he sits about 5 feet further to the right, and finally he is back exactly on the same spot as in the beginning.
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."
The Greater Good (a.k.a. Sides) - S1-E21
Continuity mistake: When Sayid speaks to CIA Agent Melissa Cole after Essam's death, in the first shot the body laden stretcher is wheeled to the vehicle and the back door is opened. When Agent Cole says, "Plane ticket and walking around money," in the background the stretcher is gone and the door is closed. But when Sayid asks, "What happens to his body?" the stretcher reappears as the body is being put into the open back door. (00:40:40)
Continuity mistake: When Sayid opens the lid of the compass to show Jack, in the close-up, all of Sayid's fingernails are short and trimmed, yet, in previous and following shots (including next episode "Special") some of his fingernails (such as the thumbs) are very long again. This occurs in many other episodes, such as "Exodus 2". (00:24:40)
Answer: He was eating a peice of an orange with the skin still on.
XIII