Chores: more fun if someone else does them, and your child should
Siblings: they can bring the fun, and they can take it away
Sports and activities: fun for everyone, except when they're not
Homework: more fun when it's not yours
Screens are fun, limiting them is not
Discipline: this hurts me more than it hurts you
Food, fun, and family time
Free time, vacations, holidays, birthdays, and other on-demand "fun".