OMG! Really? Ok, lets explore this further.. The kid would need a helmet, safety glasses, a harness that would pull them out of the way of DANGER, and a brick wall between the kid and the truck. Then, they would need to have taken their A-D-D medication, been properly immunized, and tested for any allergic reactions to ping pong balls (ok, gun powder). Once this is accomplished, you would have to petition the government. This opens up a whole new can of worms. If the child is under 26, they can be on their parents health insurance policy, so we are OK there, but if they haven't had fire extinguisher training, or CPR training, there is a chance they could be sited by OSHA. I could go on, but this has nothing to do with trucks other than how cool since I had no idea ping pong balls fit into the bed rails. MY dad would have asked me to look into the bed rails while he lit the firecracker and stuffed GOLF balls in there! LOL!