Have you ever seen a zombie on The Walking Dead and thought he or she looked vaguely familiar? We know that periodically people have made cameo appearances, including Anthrax guitarist Scott Ian and the FX master himself, Greg Nicotero. But what we learn from an excerpt of the Season 4 Bonus Feature below is that they’ve now started to incorporate “tribute zombies”:

Featurette: The Walking Dead – Season 4 Bonus Feature: Inside KNB FX

Gotta love the Easter eggs. Although I never really wanted to look that closely at any of the exceptionally horrific zombies before…

Here’s the link to preorder your copy of The Walking Dead: Season 4 from Amazon:

[AMAZONPRODUCT=B00FN5ZFOS]

The Walking Dead, starring Andrew Lincoln, Norman Reedus, Danai Gurira, Chandler Riggs, Steven Yeun, Lauren Cohan, Melissa McBride, Emily Kinney, Chad Coleman, Sonequa Martin-Green, Michael Cudlitz, Christian Serratos, and Josh McDermitt, returns for Season 5 in October on AMC.