Delia G. Ephron (July 12, 1944) is a screenwriter, author, and producer. She is the sister of Nora Ephron, Amy Ephron, and Hallie Ephron; their parents were screenwriters Henry and Phoebe Ephron. She has written several children's books.She coauthored the play "Love, Loss, and What I Wore" (based on the book by Ilene Beckerman) with her sister, Nora, and it has played to sold out audiences in Canada, New York City, and The Geffen Playhouse in California. They plan to take the show all over America in the near future. She also has a beautiful dog named "honey the bo bunny mambo cornflower Cass."