# Riddle #1

What has keys but cannot open a single lock?

**Hint:** Think about music, not doors.

    Show answer

**A piano.**

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## Frequently asked questions

### What is the answer to this riddle?

The answer is A piano. Think about music, not doors.

### Where can I find more riddles for kids?

Browse all 100 riddles on Toolantern for more clean, kid-safe brain teasers with hints and hidden answers.