It isn't often that Aunt Dahlia lets her angry passions rise, but when she does, strong men climb trees and pull them up after them.
Aunt Dahlia is not usually one to display her anger openly, but when she does, it has a powerful effect on those around her. Her intense emotions can lead to significant reactions, making it clear that she is not a person to be underestimated. The phrase suggests that her rage can drive even strong individuals to retreat in fear.
This quote from P.G. Wodehouse's "Right Ho, Jeeves" highlights Aunt Dahlia's formidable character and the unique atmosphere she brings when provoked. It captures the essence of her personality, emphasizing her ability to inspire both admiration and trepidation in others. Her passionate nature is a defining trait that influences the dynamics of the story.