Add Yahoo as a preferred source to see more of our stories on Google. If there's one thing we can all agree on, it's that riddles are undeniably fun! (Just ask the Ancient Greeks). There's nothing ...

This short riddle asks viewers to name something that belongs to them, even though other people use it more often. It sounds ...

Visit Insider's homepage for more stories. Sometimes puzzles are so obvious that they're nearly impossible to solve.

We love testing our brains every day. Whether it's with a tricky puzzle, learning a new language or doing a simple sudoku (emphasis on the simple here). And one of the easiest and most fun ways to ...

What comes once in a minute, twice in a moment, but never in a thousand years? The letter "M." Visit Insider's homepage for more stories. Sometimes puzzles are so obvious that they're nearly ...