Norman Bates: You-... you eat like a bird. Marion Crane: [Looking around at the stuffed birds while eating] And you'd know, of course. Norman Bates: No, not really. Anyway, I hear the expression 'eats like a bird' .... it-it's really a fals-fals-fals-fals-fals-ity. Because birds really eat a tremendous lot. But I-I don't really know anything about birds. My hobby is stuffing things. You know .... taxidermy.