Common Room
"Password?"
gryffindor
Gryffindor is well known for courage, bravery, daring, nerve, and chivalry. The house colours are deep red and gold, and the house is symbolised by a lion. The entrance to the common room is on the seventh floor hidden behind a portrait of the Fat Lady. In order to get into the common room, Gryffindor students must say the correct password.

House Ghost: Sir Nicholas de Mimsy-Porpington, also known as Nearly Headless Nick.
PREFFECTS
ULTS
Molly Weasley: " I don't believe it! I don't believe it! Oh, Ron, how wonderful! A prefect! That's everyone in the family!"
George Weasley: " What are Fred and I, next-door neighbours?"
— Upon learning that Ron was appointed a Gryffindor Prefect