 Up until that point, there was constant audience turnover in comic book readership. You did have some diehard fans who started reading in the 30s and kept reading. But generally speaking, kids would read from about 8 until maybe 12 or so, drop out, and then a new batch of 8 to 12-year-olds would come in. So stories didn't have to be particularly sophisticated. They didn't really need continuity. They carried over from...