Final answer:
The provided excerpts do not contain sufficient context to answer why Marji's parents find her request to play Monopoly humorous. More information from the specific literary text is required.
Step-by-step explanation:
The question appears to be based on a literary analysis of a character named Marji, who seems to exist within a narrative context where her request to play Monopoly is humorous to her parents.
Unfortunately, the provided excerpts do not contain sufficient information to accurately answer why Marji's parents find her request to play Monopoly humorous. More context is needed from the specific text in which Marji is a character, which is likely to be a novel, play, or other piece of literature.
The excerpts provided mention several characters with different interactions, but none directly relate to the character Marji or her interactions concerning Monopoly.
As a literary device, a character's innocuous request being found humorous might symbolize a disconnect between the character's understanding of their situation and the perspective held by others within the narrative.