came up the driveway. âThank goodness youâre here!â she declared. âI was afraid you might be at the beach trying to beat the heat.â
âWe would be if we had any sense,â Sally said.
âWhat can we do for you?â Encyclopedia asked.
Penny laid a quarter on the gasoline can. She didnât let go of it, though, not for a second. Penny didnât part with her money easily.
âWeâre hired,â said Sally. âTell us the problem.â
âWilford Wiggins has a once-in-a-lifetime opportunity for anyone with a little extra cash,â Penny informed them
âWilford?â Encyclopedia groaned. âOh, not Wilford again!â
Wilford Wiggins was a high school dropout and as peppy as a pillow. He couldnât stand to watch people work before noon.
âIâm saving myself until something important comes up,â he explained.
His chief exercise was trying to swindle the little neighborhood kids out of their savings. Happily, Encyclopedia was there to halt his phony big deals. Only last week the detective had stopped him from collecting money to manufacture a new-car smell. It was for people who want to smell like a new car.
âWilford is holding a secret meeting today at five oâclock at the city dump. Itâs just for little kids,â Penny said.
âItâs nearly five now,â Sally said. âWe better get going if we want to hear his latest big deal.â
When they got to the dump, a crowd of about twenty little kids was waiting, eager to learn how they could get rich quick.
Wilford stood on a rusted washing machine. âGather round. Hurry, hurry, hurry. Time is money. Iâm glad all my little friends could make it. Your faith in me will be rewardedâif you tell no one. I donât want grown-ups reaching the treasure first.â
The children made anxious noises, fearful for the money they didnât yet have.
âYour treasure is safe if you donât speak of it,â Wilford said. âLoose talk is dangerous.â He motioned the children to come closer. âI have an uncle who lives down at the southern tip of South America. Last week it was really hot there, kind of like today. He went to the beach to cool off.â
âSmart man,â Sally muttered.
âHe was standing at the edge of the water,â Wilford continued, âwhen a sea chest washed up onto the shore. The chest held tools and several gold coins. My uncle is convinced thereâs a shipwreck nearby. It could be a pirate ship or one of those treasure galleons that sailed the waters hundreds of years ago. Considering the coins he found, he figures thereâs a fortune on board. Itâs waiting at the bottom of the sea.â
A scattering of âOoohsâ and âAhhhsâ rose from the children.
âI got excited, too, when I first heard my uncle talk about a wreck,â Wilford confessed. âHe said a lot of ships went down in those parts during the 1600s and 1700s. Spanish ships and ships of other countries sailed there loaded with gold bars, coins, and jewels worth millions, and sank.â
âI have a question,â Penny asked. âWouldnât it be easier for your uncle to borrow money from grown-ups he knows?â
âAn excellent question,â Wilford said. âI asked him the same thing. He explained that if he tells anybody about the sea chest, theyâll start looking for the ship themselves. So he has to keep it a secret. Thatâs when he thought of me. He figures that his secret is safe this far away. At the moment, he doesnât have the money to hunt the ship. He hopes he can still get the money he needs from me and my loyal little friends.â
âWhy donât you loan him the money yourself?â asked a boy.
âMy money is tied up in oil wells,â said Wilford. âSo Iâll tell you what Iâm going to do. Iâm going to make you rich beyond