Ravenclaw house is a most fascinating house. Often called the house of wisdom, its founder, Rowena Ravenclaw, was a most intelligent being in her time. Ravenclaws have quick witts and are very smart, to put it simply. Ravenclaw house is known for its wizards and witches it has produced, such as luna lovegood, a very inquisitive and intuitive girl. Ravenclaws are always asking questions, and Ravenclaw house is the only house in which a password is not required to enter the common room, but rather the answer to a riddle will grant you accsess to the common room. The head of house is professor flitwick, the charms teacher.