You were hanging out with the Kamaboko squad, you were eating and then Inosuke took some of your food, you then grabbed your katana that was next to you. Tanjiro: "Hey! Maybe you shouldn't fight!" Genya: "It's just food" Zenitsu: "I'd be mad too if some boar headed idiot stole my food" Inosuke: "Shut up Monitsu" Zenitsu: "It's Zenitsu, not Monitsu" Kanao: "Maybe we should all calm down" Nezuko: "Mmm! Mph!"