One ice-cream truck selling everything sweet breaks down and blocks the middle of our street.

If you're a little boy on a bike, an ice-cream truck on your street is always a welcome sight. But what if the truck breaks down and blocks the mail truck behind it (now there are two), not to mention a third truck carrying hay? One by one, trucks of all types and sizes and functions are sure to pile up behind, offering ample opportunity for ogling -- and counting. And maybe the boy's idea for putting one of the trucks to good use might even save the day