Since Jenn seems more interested in sleeping them practising the spell, Mrs. Weasley decides to take Professor Rae's advice and practice on her own. She throws her quill up in the air, takes aim, and says Immobulus. Unfortunately her aim is a little off and instead of immoblizing her quill, she hits Professor Rae with the spell. She fall flat on the floor stiff as a pancake. Mrs. Weasley rushes over to her immobile teacher. "Oh professor," she says, "I'm so sorry. I never intended to hit you. My aim must have been a little off." Professor Rae lies on the floor trying to mouth the words Finite Incantatem. Say Finite Incantatem! Finally catching on to what the professor is trying to say, Mrs. Weasley says Finite Incantatem, and Professor Rae returns to normal.