WHAT COULD HAPPEN IF YOU HAD A BIKE CRASH AND WEREN'T WEARING A HELMET?

* "You could be paralyzed, killed, or you could suffer damage."

* "You could bust your head open on the sidewalk or a rock."

* "You could go into a coma."

* "You could break your neck or crack your head.

* "You could have serious brain damage and you might have to learn all you know over again."