Why not hunt for a live wire and report it, the way Bob did?
The teacher should be a "live wire" and should be "doing things" all the time.
The real teacher is, to use a popular phrase, a "live wire."
Why do you get a shock if your hands are wet when you touch a live wire?
Two: how can one be a live wire broker, without having to sell?
“It would be like being in proximity to a live wire,” he says.
There may have been some live wire in your family that went West, you know!
Carl leaped off the stone as though he had been touched by a live wire.
Matt had a thought just then that touched him like a live wire.
Usually a live wire at repartee, Mamie McCorkle was stumped.