Another Clue

" Let's race! " Zippy said. He zoomed off.

Eddy drove fast. He zipped around a bend.

Eddy saw Zippy. Zippy was reading another sign.

Everyone else stopped. " What does the sign say?" Gasser asked.

" It says, 'Dig! '" Zippy said. " Hmm, " Poppy said. " Where will we dig?"

" I know where to dig, " Jeb said. " At the construction site! "