Continuity mistake: When Derek sits in the rocking chair in the room with the premature baby and then Addison starts listing their relationship options, the blanket hanging over the back of the rocking chair constantly changes position, evident by the green stripes on it. (00:31:50)
Continuity mistake: In the bar, when Bailey tells Derek to go sit by someone who cares, she lifts her glass up from the bar table, to her lips, twice between shots. (00:01:50)
Continuity mistake: When Alex walks over to the desk that Derek is sitting behind, with the couple arguing in the background, there is a box of tissues with a tissue pulled so that it is almost out. In the next shot the tissue is barely out of the box. (00:26:20)
Continuity mistake: When Dr. Miranda Bailey tries to resuscitate/reanimate her patient Jeremiah, the assistant puts the anesthesia bag down next to Jeremiah's shoulder, in the next shot however, she has the bag back in her hands and lies it down once more.
Continuity mistake: When Meredith, Christina and Izzy are standing by the hospital hall balcony talking, the nurse, doctor and patient extras walking and passing in the background are inconsistent from shot to shot. In addition, the position of the three ladies arms / hands on the banister keeps changing during this scene. (00:12:35)
Continuity mistake: When Alex and George are trying to get out of the elevator that they are stuck in, watch the monitor screen attached to the gunshot victim. The lines on the monitor keep instantly changing appearance (from straight, to jagged, and then back, etc.), especially the middle blue line. (00:13:05)
Continuity mistake: When Alex and George are stuck in the elevator with the doors slightly open, with the gunshot wound victim, there is blue paper lining the slight opening in the elevator doors. However this paper disappears in some shots, the reappears again. (00:18:40)
Continuity mistake: When Derek talks with Mr. Chue in the rain under their umbrellas, in one shot Mr. Chue takes a big puff on his cigar. But in the next shot his face is relaxed and it is clear he didn't inhale; and then he takes the same puff again instantly anyway. (00:19:20)
Continuity mistake: You see Karev in the elevator with O'Malley putting on OR scrubs, in the next scene Karev isn't wearing his but a few shots later he is. Karev is wearing gloves, yet we don't see him putting them on.
Something to Talk About - S2-E7
Continuity mistake: When Nurse Debbie gives Christina all the patient files, the 'explosive diarrhoea' file that she puts at the very top of the pile disappears in the next shot and then reappears in the next shot, but turned the other way round. (00:14:40)
Something to Talk About - S2-E7
Continuity mistake: When everyone is sitting outside at the cafeteria eating lunch, in one shot Christina removes the red lid of her smoothie bottle but in the next shot it is suddenly back on. Then it keeps changing from either being on or off. (00:16:45)
Something to Talk About - S2-E7
Continuity mistake: When Christina tries to talk to Burke about their relationship, he ignores her and she walks over to the banister and leans her head on her left hand. But in the next shot her whole left arm is down on the banister rail. (00:36:35)
Continuity mistake: When Meredith puts the Hello Kitty plaster on her forehead in her car, she puts it on upside-down. When she reaches the elevator it is now on the right way up (it is unlikely she would have removed it just to place it back on the right way up.) In addition when she is in the elevator, from shot to shot the position of her fringe (and how much of it covers the plaster) keeps changing. (00:01:50 - 00:02:55)
Thanks for the Memories - S2-E9
Continuity mistake: When Addison is talking to Derek on the boat, when she asks him about having his day off, her bag strap falls off, onto her arm. In the next shot it's up on her shoulder again. (00:01:35)
Thanks for the Memories - S2-E9
Continuity mistake: When Derek, Burke and Webber are talking in front of the board, the position of the bag strap on Derek's shoulder keeps changing. (00:03:10)
Thanks for the Memories - S2-E9
Continuity mistake: When Alex comes in to talk to Meredith who is sitting on the floor, Meredith has two files and there is another file sitting up on the table next to her. By the end of the talk Meredith now has all three files although she never reached up for the one on the table. (00:16:15 - 00:17:55)
Thanks for the Memories - S2-E9
Continuity mistake: When George's Dad runs his fingers down George's face and streaks lines of blood on his cheeks, in the following shots the appearance of the blood streaks changes. (00:25:00)