Do the dormitory rooms magically adjust after the Sorting Ceremony to reflect the number of students just sorted into that House for a given year?
Our group had fun last spring in correlating the 4 Hogwarts Houses to the 16 Myers-Briggs personality types. We devised 3 slightly different systems (recapped in Yahoo Clubs Message #1435), but in general, our members agreed with the following [Yahoo Clubs Messages #1390, 1405, 1407, 1427, 1435, 1440]: Hufflepuffs — Introverts dominated by their hearts Ravenclaws — Introverts dominated by their heads Gryffindors — Extroverts dominated by their hearts Slytherins — Extroverts dominated by their heads We have recently discussed which Myers-Briggs personality type some of the major characters might be.