I played funny too with my father's car as a child. My dad dropped his car key within, I didn't know what pushed me hard to touch the key, and started the car as an inexperienced.
I clicked on the gears that moved the vehicle, the only thing that saved me when having a terrible accident was that, the car isn't an automatic one, it requires manual control to increase the speed, which I didn't know where to adjust the speed.
As the car was moving gradually, people around saw that I wasn't myself, so they came and rescued the car from collapsing. Since then, my dad never allowed me touch his car again, even till this day.