Jeb and Jethro live in the hills, about 5 miles outside of town. Jeb asks Jethro to go in to town to pick up some lumber. Jethro walks the 5 miles to town to the local lumberyard.
"Jeb says we're gonna need some 4 x 2's," Jethro tells the yardman.
"Do you mean 2 x 4's?" asks the yardman.
"Well, I don't rightly know, I better go ask Jeb," says Jethro. He walks the 10 miles to the hills and then back to town. "Jeb says we're gonna need 2 x 4's,"
"Now, how long will you need them?" asks the yardman.
"Well, I don't rightly know, I better go ask Jeb" says Jethro and yet again walks the 10 miles to the hills and back to town. Upon returning Jethro says to the yardman, "Jeb says you better give 'em to us for a while . . . we're gonna build a barn."