The helicopter riddle;
[color:"#3A495A"]The information was 100% accurate, yet completely useless, so the pilot knew he was outside Microsoft's support building, and thus where the airport was relative to his current location.[/color] <img src="/ubbthreads/images/graemlins/biggrin.gif" alt="" />
Yup! A silly one, but I tought it was necessary. <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />
I think Kejero's riddle has a technical flaw. I do like and support Kejero's answer, but I agree with Raze that a liar can answer falsly to the question if A and B are different.