What has many keys but cannot open a single lock?

Reveal answer

The answer is

A piano

Answer guide

Why this answer works

Read the explanation

Piano keys play notes instead of opening doors.

Keep guessing

Related riddles

Random riddle

I wear black and white, waddle around, and look dressed for dinner. What am I?

Reveal answer

The answer is

A penguin

Hints and details

I can see over the crowd without standing on a chair. What am I?

Reveal answer

The answer is

A giraffe

Hints and details

What animal carries its home like a backpack but never packs a suitcase?

Reveal answer

The answer is

A turtle

Hints and details