These were 7-8 year olds, not 19-20 year olds. I too did some stupid thinngs when I was in my late teens. Kids that age do not need to experiment, they need education and discipline. You can have fun safely with them, or you can be an idiot parent and stupidly risk your own childs life. There is no excuse for this dumb behaviour. IF you want to do it, go for it. I am not reporting this to the cops. You wont be laughing when your kid is dead because you ran over him/her from your own stupid descision. Probably a good thing actually, they wont inherit the same genes, charles darwin was right.