The argument in Nothing More than this begins with Digby saying that the stork might come with a baby. Does this mean that Digby doesn't know where babies come from, or he thinks that Althea does? Because they separate shortly after and by the time they meet again, Althea's already pregnant, so they must have had sex before that.
Wouldn't Digby's father be in favor of Digby and Althea marrying, so Digby could inherit the kingdom and it's gold?
