Fun

Fun is one of eight Motives that a an adult Sim has, and can be filled by purchasing any object in Buy Mode that is descripted as raising the Fun level. These objects include watching televisions, reading books, and playing with toys, and Fun can also be increased by interactions betweens Sims or pets, such as doing WooHoo with another Sim, or playing with a pet. Fun can also be decreased through certain activities, such as doing homework or studying a skill. If the Fun meter is low enough, Sims may refuse to perform a task until the meter is filled high enough again.