What am I ? I appear once in summer and twice in autumn, but never in winter. What am I? Answer: The letter 'u' Solution: Reveal Answer 0 0 Share with Facebook Comment You may also like.. Difficult Riddles What is weightless but it needs two person to hold it? Answer: Friendship Solution: Reveal Answer 0 0 Funny Riddles Why do scuba divers fall backwards into the water? Answer: Because if they fell forwards they’d still be in the boat. Solution: Reveal Answer 0 0 Tricky Riddles It has rib bones and back bones. It swallows human beings whole, then spits them out alive. What is it? Answer: A house. Solution: Show Answer A house. Reveal Answer 0 0 What am I ? I give people a huge fright, but at the end I’m sweet. I normally celebrate at night, when there’s less heat. What am I? Answer: Halloween Solution: Reveal Answer 0 0 Difficult Riddles When I get closer my tail grows longer, but when I go away my tail leads the way. Answer: comet Solution: Reveal Answer 0 0 Previous Next Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name Email Website Save my name, email, and website in this browser for the next time I comment. Δ