Last week, a piece of musical genius from Norweigian band Ylvis took over the Internet and challenged us to our deepest core, asking an almost-crippling question:
Image: YouTube, Ylvis
The duo clearly identifies that mice go squeak and cows go moo, but left us to rack our brains and wonder what noise is emitted from the fox.
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It was almost unanswerable — until brilliant Vine user Elizabeth Menezy cracked the code.

Rest easy, world. This quandary has been put to rest.
Image: YouTube, tvnorge