what does a fox say

YouTube Mashup Video of 2013 [Video]
YouTube Mashup Video of 2013 [Video]
YouTube Mashup Video of 2013 [Video]
YouTube has taken the biggest moments of 2013 and created a mashup video called, "YouTube Rewind: What Does 2013 Say?"  I recognized most of the references, my favorite being Kid President.  Can you spot all of the references to 2013?