While I agree it is shady, I believe he has the right to ask the question. Any inference you take from him asking the question is at your own risk although I think it is clear he was trying to induce you into leading the suit. He doesn't have the right to ask the question simply to fool you when the answer makes no difference to him! You can ask questions about holdings you know the opponents can't have (such as whether they have shown/denied the queen with their keycard response when you hold it because you need to know what they knew when they chose the contract) but only if you need to know the answer for bridge reasons! You take inferences at your own risk, but in this case declarer should get his score adjusted, which I have rarely if ever believed should happen in cases like this. By the way, this is your second post lately that shows you think it's ok to do anything to fool anyone at any time as long as your intent can't be proven. You might want to rethink how you look at this game... I see! I am not allowed to have my own ethical standards I have to have yours? As far as this hand goes it wouldn't even occur to me to ask but thanks for the vote of confidence. <_<