Riddle

If an electric train is traveling south, which way is the smoke going?

Choose an answer

A.South
B.North
C.Straight up
D.There is no smoke, it's an electric train.
Hint: It's a 8-word phrase with 32 letters, starting with "T".

Answer

There is no smoke, it's an electric train.

Why this is the answer

This is a trick question: electric trains don't burn fuel, so they produce no smoke at all.

This riddle is filed under Riddles for Teens and rated Medium.