When Is The Time Of A Clock Like The Whistle Of A Train

Riddle: When is the time of a clock like the whistle of a train?

Answer: When it's two to two.

Source: https://www.riddles.com/index.php/6469

When is the time of a clock like the whistle of a train? — When is the time of a clock like the whistle of a train by raygun v1.

Riddle: When is the time of a clock like the whistle of a train? Answer: When it's two to two. — by raygun v2.