A truck driver is going the wrong way
down a one-way street.
A traffic cop sees him and does nothing.
Why?

He’s walking, not driving.. ‘Truck driver’ is his job, not his current activity. The riddle hides the hint inside a noun.

Question

Accepted Answer

He’s walking, not driving. — ‘Truck driver’ is his job, not his current activity. The riddle hides the hint inside a noun.