SPOILER ALERT!If you’re a fan of AMC’s “The Walking Dead” and you haven’t yet watched the mid-season finale, then you may want to stop reading now and come back to this after you’ve watched.

Currently the #1 show on television, The Walking Dead’s mid-season finale episode last Sunday had the highest viewership in series history, watched by 14.8 million people. And Goo Goo Cluster appeared in the final scene– pretty cool! Click here to watch the video.