She might even be your lovely school-teacher who is reading these words to you at this very moment. Look carefully at that teacher. Perhaps she is smiling at the absurdity of such a suggestion. Don't let that put you off. It could be part of cleverness. I am not, of course, telling you for one second that your teacher actually is a witch. All I am saying is that she might be one. It is most unlikely. But--here comes the big "but"--not impossible.
Roald DahlHe turned and reached behind him for the chocolate bar, then he turned back again and handed it to Charlie. Charlie grabbed it and quickly tore off the wrapper and took an enormous bite. Then he took anotherโฆand anotherโฆand oh, the joy of being able to cram large pieces of something sweet and solid into one's mouth! The sheer blissful joy of being able to fill one's mouth with rich solid food! 'You look like you wanted that one, sonny,' the shopkeeper said pleasantly. Charlie nodded, his mouth bulging with chocolate.
Roald Dahl