Quest #13904 (possibly named "Poached Scrambled Or Raw") doesn't exist. It may have been removed from the game.
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Poached, Scrambled, Or Raw? - Live
Poached, Scrambled, Or Raw? - PTR
Poached, Scrambled, Or Raw? - PTR 2
Poached, Scrambled, Or Raw? - Wrath of the Lich King
Poached, Scrambled, Or Raw? - Cataclysm