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-=. . .Piece . . Not. . .Getting. . . . . . . .Holy. . -=
=- . .o' Cake . .Bad. . . There. . . Gahh. . .Crap!. .=-
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This is awesome.
This comes from the first game.
Portal 2 didn't explain the cake and whatnot. It's a meme from the first Portal.