Cappy the Caterpillar and his best friend Walter are on yet another adventure in their neighborhood Entertaining preschoolers through humor and rhyme helping children to understand what happens around them, everyday in their neighborhood. This time Cappy and Walter get curious about the big, loud garbage truck that passes their house every week. Why do they come? Why are they loud? What goes inside them? Cappy and Walter soon get all their answers from an unlikely source