Other sources, notably reviews for a recent musical adaptation of Good Night Moon, suggest that the elderly lady is the bunny's grandmother. This would make her the mother of Clementine, since their father dies when she is still young. In the original book, she is referred to as "old" and "grandma", but this does not necessarily mean that she is older than the bunny himself. It could also be possible that she has just as many stories to tell as the bunny herself and they simply never get around to doing them during the course of the story. According to an interview with author Margaret Miller, who died at the age of 105 on July 7th, 2016: "I don't think I've ever met anyone who knows more about rabbits than my son does. He tells me all the time how much they interest him." Apparently, he was very fond of his pet bunnies as a child and remembers some details from their lives that have only recently come to light through genetic testing. The oldest known surviving rabbit is now believed to be almost completely white, which suggests that perhaps one of the grandma's sons or daughters lived longer than usual.