There was a railroad crossing without any cars and trucks! Can you spell that without using any "R"?
See also best riddles or new riddles.cleansimple
What is it that goes up and goes down but does not move?
What can you catch but not throw?
Until I am measured I am not known.
Yet how you miss me when I have flown.
Six jugs are in a row. The first three are filled with coke, and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?
Move and then pour all coke from second glass to fifth glass.
What is the ancient invention that allows people to see through walls?
Before Mt. Everest was discovered, what was the highest mountain in the world?
Mt. Everest; it just wasn’t discovered yet.
Re-arrange the letters, O O U S W T D N E J R to spell just one word.
"Just one word".
What has only two words, but thousands of letters?
Even if you give this to someone else, you still get to keep it. What is it?
It has only two bones, but there are 1000s of ribs. What is that?