Photo:

12 Harley Quinn Fan Theories That Actually Make A Lot Of Sense

List Rules
Vote up the Harley Quinn fan theories that sound the most plausible.

In the past few years, Harley Quinn has quickly become one of the most-talked-about characters in the DCEU. The manic character of Harley Quinn has been featured heavily in the films Suicide Squad and Birds of Prey, has become ridiculously popular at Comic-Con, and even spawned an animated series named after her. 

Although some fans may feel there isn't anything they don't know about Joker's female counterpart, these Harley Quinn fan theories may surprise even the most dedicated viewers. Check the theories out below and don't forget to vote.

Photo: