When Robin Hood returns from Oz, Marion states that he'll be killed if he ever meets Rumpelstiltskin again. Robin then indicates the stolen six leaf clover of Oz and states that if he ever crosses paths with the Dark One again he won't look like himself. This is done to explain the fact that Tom Ellis played Robin Hood during his first appearance in Lacey (2013).
Hidden Mickey: When Robin Hood is searching in the Wizard of Oak shop, he opens a desk drawer containing some odds and ends. In the middle of the drawer is a shiny silver "Mickey" (3 rings giving the appearance of a Mickey Mouse head and ears). Disney owns the ABC Television Network.
This episode centers on Robin Hood.