Every year, there is a fad that sweeps across the nation. Last year it was “planking.” The year before, it was Justin Beiber and Four Loko. This year, Internet memes were the “fad,” having popped up all over Instagram, Tumblr, and Facebook. Some of these memes focused on major events including, the 2012 Summer Olympics in London and the reelection of President Obama, and others were much more low-brow — Stevie J. anyone? let’s take a look at the memes of 2012 that had us cracking up at our computer and mobile screens.