Train

Riddle: An electric train is headed north, but the wind is blowing south. Where will the smoke go?

Answer: Nowhere. An electric train doesn't have smoke!

Source: https://www.riddles.com/3587

An electric train is headed north, but the wind is blowing south. Where will the smoke go? — Train by Alan Yeung v1.

Riddle: An electric train is headed north, but the wind is blowing south. Where will the smoke go? Answer: Nowhere. An electric train doesn't have smoke! — by Alan Yeung v2.