He's going to teach people to take off their hats to barbed-wire fences.
Tommy (who is learning every minute about barbed-wire defences).
There was a barbed-wire fence intervening, and it pleased him to take it "on the fly."
"This is the first barbed-wire entanglement," said Archer, as they approached.
I went down to the barbed-wire entanglements and examined them curiously.