what does the fox say

Here we go again. Ylvis, the Norwegian comedy duo who set the Internet ablaze last year with the question of our time -- 'The Fox (What Does the Fox Say?)' -- have returned with a new song called 'Trucker's Hitch.'

The Internet sensation known as Ylvis has slapped us all in the face with a question that actually has substance.  What does the fox say?  Does anyone know?  Well hell yeah they do!  We've traveled to the Moon, I'm pretty sure we've figured out what noise a fox makes.