Season 5, Episode 8 - "That Old Feeling"
Unbeknownst to Rose and Blanche, Sophia has been secretly using their cars, leading to Blanche running out of gas and Rose fearing her car was stolen. When Sophia returns home one day, Dorothy notices she's carrying a thick phone book. Why does she have the book?
She sits on the phone book to see over the steering wheel.
Dorothy: Ma, why are you carrying that phone book?
Sophia: I can carry a book. It's a free country. Even the Statue of Liberty carries a book.
Dorothy: You were driving again.
Sophia: Who says?
Dorothy: This phone book is still warm. You were sitting on it so you could see over the steering wheel.
Sophia: You know me, safety first.
More trivia questions