There are few cartoon shows that can mix quirky storytelling with creepy visuals as well as "Over The Garden Wall", the cult-hit miniseries from Cartoon Network. The show follows two half-brothers who become lost in the creepy forest of "The Unknown" and encounter some really surreal and strange characters along their way, but could there be something else at work? We will take the plunge and go over the garden wall to determine whether Wirt and Greg are actually just lost souls stuck in Limbo?