"Suppose I say it was in my place."

"You can't, for it wasn't."

"I can, if I like."

"Well, was it?"

"I sha'n't tell you."

"Ah! that shews it wasn't."

"No, it doesn't."

"Yes, it does."

Etc., etc., etc.

The direction of their daily walks was a fruitful subject of difference of opinion.