Final answer:
The question provided refers to literary themes, particularly the use of symbolism in literature such as the representation of missing children through shoes in a given artwork and the deeper meanings in Susan Glaspell's "Trifles".
Step-by-step explanation:
Topher's comment about the glass shoe fitting only one person alludes to the story of Cinderella, and is not directly connected to any of the provided references which focus on different themes and narratives.
Instead, these references are from a play where the shoes symbolize the lives and experiences of children, indicating a psychological or societal analysis, potentially from a feminist perspective.
The quotes refer to the American play "Trifles" by Susan Glaspell, which is often analyzed in English literature for its themes of gender roles and isolation.
The subject of the question seems to suggest an exploration of literary themes or motifs, specifically those related to Susan Glaspell's "Trifles" or a similar narrative that employs objects as symbols to convey deeper meanings about human experience and societal issues.