AckySHINE Updates: What has keys but can't open locks?

What has keys but can't open locks?

Date: July 3, 2023

Author: Melkisedeck Leon Shine

A piano! 🎹

Explanation: A piano has keys, but those keys are used to produce musical sounds and not meant for opening locks. It's like trying to unlock a door with a musical tune! 🎶 So, if you ever find yourself in need of a locksmith, just remember that a piano won't be of much help. 😄🔐