What does everyone know how to open but not how to close?

What does everyone know how to open but not how to close?

Other Difficult Riddles

Upon me you can tread, though softly under cover. And I will take you places, that you have yet to discover. I'm high, and I'm low, though flat in the middle. And though a joy to the children, adults think of me little.

View Answer

Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not. What is it?

View Answer

Today he is there to trip you up. And he will torture you tomorrow. Yet he is also there to ease the pain, when you are lost in grief and sorrow.

View Answer

Inside a great blue castle lives a shy young maid. She blushes in the morning and comes not out at night.

View Answer

What has four wings but cannot fly and uses the wind but does not know why?

View Answer

Riddle of the Day

Jun 17, 2026

I’m grown from darkness but shine with a pale light. Very round I am and always a lady's delight.

👀 Reveal Answer