"Look!" Dipper said.
"There's a picture in the box."
The picture showed a road.
An X was next to it.
"Oh!" Eddy said.
"We're going to drive off-road."
"How do you know?" Jeb said.
"See the X?" Eddy said.
"It is off the road."
"You're smart, Eddy," Poppy said.
"So where do we go?" Gasser asked.
"Where can we drive off-road?"
"In the woods," Eddy said.
"Follow me!"
Everyone drove along the trail.
They came to a stop sign.
Eddy looked around.
He didn't see any clues.
Honk! Poppy honked the horn.
Suddenly—Honk, honk!
Someone honked back!
"It's Mr. Grill!" Dipper cried.
"Good job, everyone," Mr. Grill said.
"You found me!"