Mrs. Leonard is the ex-wife of Mr. Leonard and the mother of Lenny Leonard and his sister. She possibly also has one or two more daughters.
Lenny calls his mother from Moe's, but she only wants to talk to Carl and wishes Carl was her son. ("Mona Leaves-a")
Marge tells Homer to not be conspicuous when they are seeking out early from Principal Skinner and Superintendent Chalmers' presentation for D.A.N.K. (Drug & Alcohol Night of Knowledge) just as Homer's phone in his pants' pocket loudly rings and Lenny can be heard saying, "Homer, I found my birth mom! Her name is Cheryl and she wants nothing to do with..." then Marge's groans cut off Lenny's voice as she pulls Homer out of the room. ("I Want You (She's So Heavy)")
Carl is promoted at the Springfield Nuclear Power Plant and Homer becomes his assistant. Homer and Marge are in bed late at night when Carl unexpectedly calls he just arrived in Paris, France for "Fission Week" (a pun on "Fashion Week") and gives Homer a bunch of unrealistic demands including, "book me dinner at that place. You know the one. The one Lenny's mom read about 2 years ago." ("The Devil Wears Nada")
Appearances[]
Episode – "Mona Leaves-a" (off-screen)- Episode – "The Devil Wears Nada" (mentioned)
Episode – "I Want You (She's So Heavy)" (mentioned)