Batman: The Animated Series

Batman: The Animated Series is a 1990s cartoon series that's apart of the greater '' franchise and is arguably the most famous aspect of the brand, to the point of receiving new pieces of media in the late 2010s.

Although never crossing over with My Little Pony, Andy Price directly named drop the show when describing, claiming that the new villain, Cosmos made Dicord look like Harley Quinn to the Joker in Batman: TAS.