To add more dimension to Agnes Harper while injecting humor to the story, I have afflicted poor elderly Agnes Harper with eczema. Poor hapless character.
The humor comes in the way she is forced to remedy the situation--a "home remedy" she can only obtain through covert means.
Without giving away too much, suffice it to say, this story element is going to open doors to several more fun scenes to write. I am really enjoying bringing these characters to life and quirky components like Agnes's eczema treatment is one of them!