“…The Rod Holder is the Road Builder.”
“On one side of the road is a field full of black sheep, and on the other side of the road is a field full of white sheep.”
“When a black sheep bleats, a white sheep crosses the road and joins the black sheep and vice versa but neither black nor white sheep ever traverse the road except to cross it.”
“So, the fence has become a road…?”
“…Until the road becomes a river.”
“Funny you should say that!”
“Do sheep ever dream of electric androids?”
“Why should they?”
‘Beep… Beep…’

In response to photo prompt at Daily Echo.