Adam returns
As Adam returned to the bathroom, he saw that Jackie was very emotional, he then mentioned the note he had just received and realized that she had read it while he was away. He agreed that it was very nice of the waitress to buy one of their pizzas out of her own salary.
Not just that, but the waitress was very supportive of Jackie having to do what she did to keep her baby happy and calm. It is always nice to hear that you are not alone as a mother and that there are people out there who understand what you are going through.