Now this is something no one should ever try!
A three year-old boy in China took his toy scooter out for a ride - and ended up on a dangerously busy crossroad during rush hour.
Luckily, a police officer spotted the little boy and took him to safety.
He was taken back to his grandfather, who had been looking after him. Apparently he was in the toilet when the naughty toddler snuck off!