It's rude to act out when eating out with friends.
Lucy is having dinner with her friends has has found a hair in her food.
Lucy wants compensated for her meal.
Lucy points out the hair in her food and asks for another one.
Lucy goes on and on about the hair in her food to the server and becomes very animated.
The server replaces Lucy's meal and gives her her drink for free.
Lucy's friends are embarrassed, and they never go with Lucy to dinner again.