Firework
Fireworks are an object introduced in The Sims 3: World Adventures
Fireworks can be bought at Shang Simla Market for 75 simoleons. Sims light them and watch fireworks displays. These are best viewed from Map View.
A display involved five or more packets of fireworks will result in the Saw Great Fireworks Show moodlet, offering a mood boost of +10 for 16 hours.
Sims watching fireworks will clap and cheer.