It could make people think that they are bad and could put a person out of there power
'The sweet, smoky scent of toasted marshmallows found her nose as she licked melted chocolate from her fingertips." This is your answer as it explicitly states the sense of smell.
You can take home your food for left overs or you can just order less.
There is a subtle factor of Incomprehensiveness, also an inability to recognize his surroundings and appreciate them.
