talking between bites to friends next to him

talking between bites to friends next to him
Another,well-known to us all,is the person sitting behind you in the movies.His mouth is full of popcorn; he is chewing loudly,or talking between bites to friends next to him.None of them remain still.Up and down,back and forth,they go—for another bag of popcorn,or something to drink.
Then,there is the man sitting next to you at a lunch counter smoking a smelly cigar.He wants you to enjoy it too,and blows smoke across your food into your mouth.