Here is a blog post summarizing the highlights of that episode.
A behind-the-scenes look at what it’s actually like to be a Community Ambassador.
From questionable fashion choices to the legendary Cretan spirit of independence (as Zorba said, "A man needs a little madness"), the episode captures the "lust for life" that makes the island unique. Beyond the Island
Apparently, there is a very specific rule regarding footwear in certain parts of Crete. Joe breaks down the infamous “no crocs on escalators” incident that added to the general mayhem.
Adam explores why fans of The Last of Us are currently caught in a cycle of digital warfare.
Since your query mentions "episode 4," it likely refers to the , where one of the hosts discusses his chaotic holiday experiences.
UFOs, Crocs, and Cretan Chaos: Inside "Madness in Crete" (Episode 4)