***OFFICIAL*** LOST Season 3 Episode 21 Discussion -spoiler free-

[mason55]

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I assume that the Desmond interaction and the scene from last night's episode occur on different days, just with similar events. In the Desmond ep, Charlie is wearing a grey shirt and a striped tie and is clean shaven. In the Charlie ep, he is wearing a black and red shirt and is not as cleaned up.

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Ok that makes sense. When I watched it it seemed almost exactly the same, with Charlie finishing the song and then pouring rain coming out of nowhere. Still, between the sticker and the similarities, I wonder if the two days aren't related somehow.