A graphical glitch in Super Mario World that can happen only under exceedingly specific circumstances: in the Special World level “Awesome”, there is a segment where Cheep Cheeps jump up from the bottom of the screen. If Yoshi is taken into that segment, and if Mario jumps off Yoshi in such a way that Yoshi drops into the bottomless pit on the same frame that a Cheep Cheep appears, that particular Cheep Cheep will have a different palette than normal, containing the color blue. This glitch cannot occur anywhere else.
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