A First Job Leads to an Unexpected Discovery . . . Nine-year-old Dan knows how to hustle, and when he sees his friend Greg with a nifty new bike, he wants to know how he can earn enough money to get one, too. Greg tells him all about picking up night crawlers-or dew worms-for a local bait supplier. At the second house from the corner, the neighborhood kids drop off coffee cans full of worms and pick up their pay envelopes. It's dirty, messy,...