The Greatest Mother Of Them All

This being Mother's Day, it only makes sense to put Ma Parker on here, played by the late great Shelly Winters.

She appeared in a couple of second-season episodes, with her three sons and one daughter (Legs, played by Tisha Sterling).

Here's some choice dialogue:
Batman: "Ma Parker's girl is more dangerous than her three boys."
Robin: "Her legs sort of reminded me of Catwoman's."
Batman: "You're growing up, Robin. Remember, in crime-fighting always keep your sights raised."