What did Rufus do when Kenny laughed at him?

When Kenny laughed at Rufus, Rufus felt embarrassed and hurt, leading him to react defensively. He often faced teasing and bullying, which made him sensitive to ridicule. In response, Rufus tried to brush it off, but the laughter affected him deeply, highlighting the challenges he faced in fitting in and feeling accepted. This moment underscored the importance of empathy and understanding among peers.