Difficult Riddles What can be measured but not seen? Answer: time Solution: Reveal Answer 0 0 Share with Facebook Comment You may also like.. What am I ? I am American, I am also Singaporean, Australian and Hong Kongese. I am greatly valued by the people of all these countries plus more. Every day I am traded all over the world. What am I? Answer: Dollar Solution: Reveal Answer 0 0 Funny Riddles What time do the ducks wake up in the morning? Answer: At the quack of dawn. Solution: Reveal Answer 1 0 Jokes and Riddles Why are Christmas trees bad at knitting? Answer: Because they always drop their needles. Solution: Show Answer Because they always drop their needles. Reveal Answer 0 0 Funny Riddles What bee can you pass around that doesn’t sting? Answer: Fris-bee Solution: Reveal Answer 0 0 Funny Riddles Devils, unicorns and goats all share this feature. Answer: Horn Solution: Reveal Answer 0 0 Previous Next