Shaming people for being fat is not acceptable.
Rosa is at a party with her friends, and sees an old friend who has recently gained a lot of weight.
Rosa wants people to think she's funny and fierce.
Rosa tells a story about something funny and crazy her old friend and her did when they were much younger.
Rosa starts making fun of the overweight girl and her friends laugh at her jokes.
Her old friend is happy to recall those fun memories.
Her overweight friend is hurt and feels miserable.