It is polite to help out with chores when asked.
Samantha's father asks her to help him with some chores around the house.
Samantha wants to go swimming.
Samantha helps her father finish all the house chores and only then goes swimming at the pool.
Samantha goes swimming at the swimming pool leaving her father with all the chores.
Samantha's father is pleased with her diligence and takes her out for ice-cream after she's done swimming.
Samantha's father is angry at her irresponsibility and punishes her when she gets home.