They found out later that the twins had to spend the next couple of days in the infirmary under the gentle "care’ of an irate Madam Pomfrey. Arthur came up to give his two knuts on the subject, "You’re lucky that your mum is no longer able to send a Howler to voice her displeasure. You’re also lucky that this happened to you and not one of the other students. If that had happened, you would be joining Ronald at Muriel’s. Last I heard, she’d punished him for not remembering to use a serviette properly at dinner by forcing him to eat his next meal out of a pig’s trough out in the sty."