 Also not holding fireworks because that is where people are holding them or trying to light them and then throw them. Another big one is when fireworks do not ignite, thinking that you can go and relight them. That is an unintentional injury with the fireworks. She says sparklers can be deceiving too. And kids are often the ones with the burn injuries. When they are finished doing their magic of being a sparkler, make sure that they're extinguished and away from kids because a lot of times they just don't know. They think to pick them back up.