Mother: You dirty, dirty boy.
Norman Bates: But I... I didn't do anything, mother... I didn't do anything, mother. She a nice girl.
Mother: She's a whore.
Norman Bates: But we didn't do anything.
Mother: You let her come between us.
Norman Bates: But this... It isn't right. It isn't natural.
Mother: It's perfectly natural for a son to love his mother.
Norman Bates: God, will you leave me alone, mother? Will you leave me alone?!
Norman Bates: But I... I didn't do anything, mother... I didn't do anything, mother. She a nice girl.
Mother: She's a whore.
Norman Bates: But we didn't do anything.
Mother: You let her come between us.
Norman Bates: But this... It isn't right. It isn't natural.
Mother: It's perfectly natural for a son to love his mother.
Norman Bates: God, will you leave me alone, mother? Will you leave me alone?!
Mother : You dirty, dirty boy.
Norman Bates : But I... I didn't do anything, mother... I didn't do anything, mother. She a nice girl.
Mother : She's a whore.
Norman Bates : But we didn't do anything.
Mother : You let her come between us.
Norman Bates : But this... It isn't right. It isn't natural.
Mother : It's perfectly natural for a son to love his mother.
Norman Bates : God, will you leave me alone, mother? Will you leave me alone?!
http://www.moviequotedb.com/movies/psycho-iii/quote_52604.html