Fridge / Batman: Vengeance

• Fridge Horror: Considering how Harley has a picture of the woman who was the inspiration for her Mary Flynn disguise, this raises some frightening possibilities.
  • Was there ever a real Mary Flynn to begin with? If so, even if it's not her actual name, there's a very chance that Joker and Harley stalked some random woman and subsequently killed her.
  • There's also a very high chance that the real Mary did indeed have a son named Toby, meaning there actually is a very high chance Joker killed him.
  • Since Batgirl and the GCPD couldn't find any records of Toby's existence, Joker and Harley either erased them from existence or kidnapped and killed some random family from another state.