Here it is: Oceanic Flight 815 from “Lost” as it originally crashed versus the parallel reality of Season 6. For those who are curious, a time-warping nuclear bomb will only slightly change people’s haircuts and speech patterns.
“In episode 2F09 when Itchy plays Scratchy’s skeleton like a xylophone, he strikes the same rib twice in succession, yet he produces two clearly different tones. I mean, what are we to believe, that this is some sort of a magic xylophone or something? Boy, I really hope somebody got fired for that blunder.”