Easter Egg: 1

No, this is not the type of Easter Egg half of the world would think, Anyways! Welcome to EE! (Easter Egg)

This Egg: Hush and Scarecrow work together?

In Arkham City, after Hush leaves. You can roam around his place before leaving. Look slowly, and you may just find 2-3 containers of Scarecrow's Fear Toxin. This MAY just be because Dr. Thomas Elliot is researching it, or it could be a sign, to something worse.