Riddle: A man was just doing his job when his suit was torn. Why did he die three minutes later?
Rating: 100%
Riddle: I'm white, I'm round, but not always around. Sometimes you see me, sometimes you don't.
Rating: 100%
Riddle: It's been around for millions of years, but it's no more than a month old. What is it?
Rating: 67%