Gwen looked up to the other girl. "Aye, it is. A rather nice lace at that. Besides, a curse or hex is too obvious. I know his face now, and there are far better ways to craft a revenge." She gave a small, but slightly malevolent smile. "I know yer face, yet not sure of yer name. " She would have been far less annoyed if casting a spell outside of her home, or the school were not illegal and easily found out. She could have scoured the dirt from the lace with ease.