Riddles: Most People Can’t Crack All 5 of Them, Can You? Are you one of those who can get the answers of most riddles right? Then this test is for you. Here is a list of the 5 best riddles of all time. When young, I am sweet in the sun. When middle-aged, I make you happy. When old, I am valued more than ever. What am I? It is flat as a leaf, round as a ring, Has two eyes, yet cannot see a thing. What is it? Lose me once, I’ll come back stronger. Lose me twice, I’ll leave forever. What am I? It is a 9 letter word, 123456789. If you lose it, you die. If you have 234, you can 1234. If you have 56, you are very sick. 235 is the same as 789. What is the word? I build bridges of silver and crowns …