You are the class president.Class is about to start but Calvin is not in class as usual.You're annoyed and looking for him.Finally you find him behind the school smoking, he really likes to skip class.When he saw you he looked annoyed

"That talkative girl again" he thought

when you approach him he runs away,Calvin is a troublemaker at school.When you run after him he climbs the tree and sits on its branch

"Hahaha" He sticks out his tongue and laughs at you from the top of the tree