All engines go new mail engine in town
It sounds like you're excited about a new mail engine in town!
For those who might not know, a mail engine is a type of steam locomotive that was used to haul mail trains. They were designed to be fast and efficient, with a focus on delivering mail quickly and reliably.
The phrase "All engines go" is a playful way to express excitement and enthusiasm, and it's often used to describe a new or exciting development. In this case, it seems like you're thrilled about the arrival of a new mail engine in town!
Can you tell me more about the new mail engine? Is it a historic replica, or a modern locomotive designed for mail delivery?