Hogwarts song, each student in turn is seated upon the stool in front of the rest of the student body. The Hat is placed on the student's head, whereupon it examines his or her mind and assigns them to one of the four Houses based on abilities, personality, and preferences. After the Sorting Ceremony, the students and teachers enjoy a feast, prepared by the Hogwarts house-elves. If Dumbledore is feeling cheerful, he will lead the students in singing the school song. Hogwarts is divided into four houses, each bearing the last name of its founder: Godric Gryffindor, Salazar Slytherin, Rowena Ravenclaw
Poltergeist including the United States, India‚ Japan, Brazil, Australia, and most European nations. Early accounts date back to the 1st century. The word "poltergeist" comes from the German language words "poltern" ("to make sound" and "to rumble") and "Geist" ("ghost" and "spirit"), and the term itself translates as "noisy ghost", "rumble-ghost" or a "loud spirit". A synonym coined by René Sudre is "thorybism", from Greek "thorybein" ("to make noise or uproar; throw into confusion"). Many claimed poltergeist events have proved on investigation to be hoaxes. Psychical researcher Frank Podmore proposed the 'naughty little girl' theory for poltergeist cases (many of which