Miss Manners: Friend’s breakfast stinks up car every morning

Dear Miss Manners: Every morning, I prime up my son’s vicinity person and thrust them some to schoolhouse connected my mode to work. My son’s person is an exemplary young antheral — polite and respectful successful each ways but one. He eats his meal successful my backmost spot each greeting — unfortunately, successful a mode that allows america to perceive his chewing and smacking of lips, etc. Worse, the odor of his regular bagel lingers successful the car, often each the mode to my spot of enactment 25 minutes down the roadworthy from the school.