Using this awesome figure set is super easy. First, open the LaffBot's cockpit and put the Joker figure inside. To make the fun even better, press the belt Power Pad to see cool lights and hear exciting action sounds. Then, press the arm Power Pad to launch the projectiles. Remember, the additional figures are sold separately, so if you want more characters, you'll have to look for them. When it comes to maintenance, keep the set away from water and rough play. If it gets dirty, you can use a dry cloth to gently clean it. Also, make sure to keep the small parts like the projectiles out of reach of younger kids to avoid any choking hazards. Have a great time with your new Fisher - Price Imaginext set!