Probably, The Walking Dead’s fans would understand where this scene comes from. And most of all, those fans of the series who watch memes on the Internet understand what this joke is about. But there would be people who don’t… so long story short, and without spoilers: In some chapter of this series (during the third season), something happens and Carl, one of the main characters, has to say terrible news to his father, Rick. The situation was extreme and dramatic… However, Rick called his son Carl in a really odd way, something more similar to “Coral”. And the Internet made its magic and lots of memes about this situation began to fly all over the net, transforming a dramatic scene into a series of bad jokes that Rick tells to Carl (or Coral). You have a bunch of examples in this link.
And because we like this series, and even more the memes, we have tried to give you our own tiny contribution mixing The Walking Dead with a videogame where we have spent lots and lots of hours… Does anybody know what it is?