Answer: To show that it is a metaphor and not literal
Explanation:
''Talk the hind legs of a donkey'' is having a meaning ''making a donkey sit down on its rear end'' which is not something that donkeys do naturally. It is used when we are describing a person who is talking to much. This phrase has its origins in Ireland.
In this case, the author is considering that person can talk much about her tales.
At the end of Frankenstein, Victor and the monster both come to death. Victor dies on Captain Walton's ship while running from the monster. ... Then, Walton comes into the room where Victor's body is, and the monster is there, crying over him.
https://www.enotes.com/homework-help/end-what-happens-frankenstein-creature-differences-593510
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