Grandma Got Run Over By A Reindeer - S2-E12
Continuity mistake: In the first overhead shot showing Izzy lying under the Christmas tree, you can see Meredith's hair to Izzy's left but then the the next shot is Meredith coming into the room and Izzy under the tree by herself. (00:41:05)
Continuity mistake: At the beginning when Derek is going to cook the trout and Addison is angry at him, the fridge door is shut. But in the next shot it is open a little bit and Derek closes it. (00:02:20)
Continuity mistake: Just before George withdraws some blood from Bex's arm, her right sleeve is rolled up when Addison is beside her talking. In the next shot as Bex is drawing, the sleeve is suddenly rolled back down and George pulls it back up again to get some blood.
Continuity mistake: When Derek gives Meredith a white bag to hyperventilate into when she is crying in the closet, the large orange sticker on the side of the bag disappears and then reappears again. (00:35:30)
It's the End of the World (Part I) - S2-E17
Continuity mistake: At the beginning of the episode when Izzie is getting a wheelchair for Dr. Bailey, Bailey's water breaks and it goes all over George's shoes. But when she is hauled into the chair her jeans are completely dry.
It's the End of the World (Part I) - S2-E17
Continuity mistake: After Meredith puts her hand on the bomb, everyone stands up. It shows Christina and Burke standing up looking at her, But in the following wideshot Dr. Burke is suddenly crouched down again.
(As We Know It) (Part II) - S2-E18
Continuity mistake: When Izzie starts kissing Alex in the closet, as he tells her to stop she rests her hand on the back of his head. In the next shot it is on his cheek. (00:09:45)
(As We Know It) (Part II) - S2-E18
Continuity mistake: After Alex and Izzie have had sex in the closet, just before Izzie leaves in the first shot her hair is hanging in front of her shoulders. In the next shot as she walks out, it is all pulled back behind them. (00:13:35)
(As We Know It) (Part II) - S2-E18
Continuity mistake: When Christina notices the bomb squad moving Meredith down the hallway with the gurney, she leaves the room and removes her scrub jacket and hands it to a nurse. When she is out in the hall and reaches them, she suddenly has the scrub jacket back on again. (00:18:50)
(As We Know It) (Part II) - S2-E18
Continuity mistake: The scene where the bomb explodes shows the bomb squad captain walking toward the end of a hallway. Just as the bomb explodes you can see he is about 5-6 feet away from the end of the hallway where another bomb squad tech is waiting. After the explosion the scene cuts to Meredith flying backwards then to a shot of windows being blown out then back to a rear shot of Meredith hitting the floor. Notice here that a second floor is not visible at the end of the hallway. The scene finishes with a final aftermath shot of the hallway as the debris settles. Here we see an entirely different hallway with a visible second floor and the end of the hallway extended by about 10 feet.
What Have I Done To Deserve This? - S2-E20
Continuity mistake: At the beginning when Meredith is laying on her bed, her head is dead centre on her pillow. In the next closeup her head is right on the edge, almost falling off of it. (00:01:05)
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Band Aid Covers the Bullet Hole - S2-E21
Continuity mistake: When Callie places the hockey player's hand X-Ray on the chart, in the first shot it is on the left of the board. In the next it is dead centre and then back to being on the left again. (00:09:35)
Band Aid Covers the Bullet Hole - S2-E21
Continuity mistake: When Derek is talking to Meredith on the hospital balcony and they are eating a sandwich each, in one shot Derek is taking a bite from his sandwich, then in the next shot he is suddenly holding it down at waist level. He then raises it to take another bite and you can see the previous bite has gone and the sandwich is whole again. (00:21:55)
Band Aid Covers the Bullet Hole - S2-E21
Continuity mistake: The way the patient holds the ice pack over his crotch changes between the wide and close-up angles.
Band Aid Covers the Bullet Hole - S2-E21
Continuity mistake: During the credits, the baby's head keeps swapping from covered to uncovered.
Continuity mistake: When Addison gives Derek the juju cocoa, he raises it to his lips three times in different shots, then is instantly holding it down by his waist in the next. (00:04:00)
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Continuity mistake: When Izzie is looking at the patient board, there are some lines on it which have been wiped out. But in the next scene we actually see Meredith walk to the board and wipe these exact same lines off (even though they were previously rubbed out...) (00:34:05)
Continuity mistake: When everyone is in the locker room nearing the end of the episode Alex starts to shout at George. As he does, George removes his white coat twice between shots. (00:37:20)
Blues for Sister Someone - S2-E24
Continuity mistake: When Addison and Alex are talking to Rose about tying her fallopian tubes, her necklace jumps from under or over her shirt between different shots. (00:08:45)
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Deterioration of the Fight or Flight Response - S2-E27
Continuity mistake: At the very start of the episode when it shows Burke laying on the floor after being shot, there is a very large pool of blood with his glasses right next to the blood. But in the next shot there is no pool of blood anymore but it returns in the next. Additionally, the pair of glasses change position. (00:00:05)