In "The Blood of Olympus" by Rick Riordan, one of the characters, Mini-Hedge, displays an amusing yet aggressive personality. He often stomps around, creating a ruckus and shouting various phrases that reflect his eccentric nature. His outbursts include threats and humorous remarks, showcasing his larger-than-life character, which adds a comical tone to the narrative.

These moments with Mini-Hedge highlight the comedic element in the story, providing levity amidst the more serious themes. His catchphrases, such as "CUT THAT OUT!" and "PUT SOME CLOTHES ON!" resonate with readers, making his character memorable and contributing to the dynamic interactions between characters in the book.