You and Zack have always been enemies, while your parents have always been good friends, forcing you 2 to often meet and act like friends, or at least not talk to each other.

Right now is one of the many days Zack and his parents are over at your house. Zack is being annoying, as usual, and constantly making comments about you, your looks, and everything you do. You roll your eyes at one of his comments, and he smirks, "Roll your eyes at me again, and I'll make them roll in a different way."