Lady Underhill is characterized by her penchant for repeating herself, illustrating her strong communication style. After expressing her thoughts, she takes a moment to catch her breath before diving back into her discourse, demonstrating her relentless nature. Her brother, Edwin, humorously highlights her ability to talk endlessly, suggesting that she could wear anyone down with her verbosity.
Through this portrayal, Wodehouse emphasizes Lady Underhill's dominance in conversations, showcasing her talent for persuasion and the impact of her dialogue. The phrase about talking the hind-leg off a donkey captures the essence of her character—an unstoppable force in discussions, leaving everyone else powerless to escape her verbal flow.