Protect the brain!
Be sure that EVERYONE on bicycles, scooters, skateboards, roller-skates and rollerblades are wearing helmets. Helmets protect heads of all sizes from skull fractures, brain bleeds and facial injury. Even if you have decades of experience on your bicycle, you still need to wear a helmet. You never know when a car is going to come zipping down a driveway or speeding around a corner.