Riddles: 5 Tricky Ones That Will Strech Your Brain Solving riddles on a daily basis can be one of the fastest way to improve your logic, speed, and critical thinking. Here are 5 tricky riddles that will test how attentive your brain really is. When I’m first said, I’m quite mysterious, But when I’m explained, I’m nothing serious. What am I? There is first a green house. Inside the green house, there is a white house. Inside the white house, there is a red house. Inside the red house, there are lots of babies. What is it? A man shot two arrows at its center and missed both times, but using a sword swung once at its center and hit it twice. What is it? What freezes after it is overheated? If you aim to give us a shot, we’ll riddle you. What are we? Uh-ho, you need to …