Small frogs eat small insects, such as crickets, grasshoppers, beetles and ants. They require more frequent feeding than their larger cousins, with most requiring feeding on a daily basis or at least several times per week.
The Radley Sanitarium is located in the fictional Darkette County, Pennsylvania. It plays into the series when Mona is in this facility, but we can guess it has something to do with the story Alison tells about the girl who was sent to a mental institution after killing her twin sister.
Nathan Radley. Nathan Radley is the brother of Arthur Boo Radley and another difficult character to understand in To Kill a Mockingbird. When the children try to catch a view of Boo late one night through a window, he shoots over their heads with a shotgun (albeit thinking he was aiming at a black person).