There's nothing quite like the satisfaction of figuring out the solution to a tough riddle. The "aha!" moment when you solve a real head-scratcher often leaves you wanting to solve another and another ...

Riddles are fun brain games that come in the form of simple questions or statements. These neat word puzzles are great brain ...

Add Yahoo as a preferred source to see more of our stories on Google. Keep reading to see a breakdown of the full riddle, and the answer... which could depend entirely on how you ask the question.

Enter the tower and solve all three riddles to reach the top.