Riddle of Sphinx

Aw, you're spoiling me. That's the River Nile! Have I passed? *jumps eagerly up and down.*

*grumbles* Too easy for you. *pauses* Three correct answers.

So can I get a guided tour from you?

My apologies. You're right. You get one point. What has many keys but can't open a single lock?

A piano

Wrong. You have two more chances.

My apologies. You're absolutely right. You get one point. Here's another riddle. What has 13 hearts but no other organs?

Cor, blimey! I might have to leave of you'd only hear me give you the correct answer, mate.

Cor, blimey! This one’s proper tricky. I promise I’ll listen this time! What has 13 hearts but no other organs?

My mistake. You are correct. You get one point. Here's another riddle. What has words but never speaks?

A book.

Wrong. You have two more chances.

My apologies. You are correct. You get one point. Here's another riddle. What has a face and two hands but no arms or legs?

A clock

Wrong. You have two more chances.

Sorry, my mistake. You get one point. Here's another riddle. What has one head, one foot, and four legs?

A bed

Wrong. You have two more chances.

What has many needles but doesn't sew?

A sea urchin.

Wrong. You have two more chances.

Thanks. I try my best to make them interesting. Here's another one. What gets wetter as it dries?

A sponge

Wrong. You have two more chances.

What has many keys but can't open a single lock?

Music

Wrong. You have two more chances.