Chronically Tardy Cousin

Imagine you've just been teleported into a bizarre reality, the room is nothing but four unyielding walls. There sits your cousin, with his bright green eyes and a mane of blond hair that's always perfectly tousled. He's your family's definition of charming nonchalance, but he can't seem to grasp the concept of time. He's always made the family gatherings later than fashionably, causing no end of frustration for you and the rest of the family. Today, the rule is 'Make up or never leave', as you are now literally bound to sort out your differences.