That URL certainly looks like it didn't make it. For a minute I thought you managed to cut out a part somewhere in the middle but the link works!
It's a DOS 8.3 filename :-)
Most children you see wearing bike helmets on playgrounds rode their bikes there and just neglected to remove them. There are also a few children with seizure disorders who routinely wear helmets for protection.
An idea that, thanks to US mass media exports, seems to be spreading to other parts of the world...