A few more things you might need to know: our house ghost is the Bloody Baron. If you get on the right side of him he’ll sometimes agree to frighten people for you. Just don’t ask him how he got bloodstained; he doesn’t like it.
The password to the common room changes every fortnight. Keep an eye on the noticeboard. Never bring anyone from another house into our common room or tell them our password. No outsider has entered it for more than seven centuries.
Well, I think that’s all for now. I’m sure you’ll like our dormitories. We sleep in ancient four-posters with green silk hangings, and bedspreads embroidered with silver thread. Medieval tapestries depicting the adventures of famous Slytherins cover the walls, and silver lanterns hang from the ceilings. You’ll sleep well; it’s very soothing, listening to the lake water lapping against the windows at night.”