"Like your zodiac sign?" Percy asked. "I'm a Leo." "No, stupid," Leo said. "I'm a Leo. You're a Percy.”
 What type of literary humor device would this be (if any). Please explain, even if its short.
 What I need if this isn't going to work (from Percy Jackson PLEASE)
 -Hyperbole
 -Situational Irony
 BTW it has to be funny