ask them to sit beside you, then go to a website that accepts bitcoin, then let them choose which of those products are the best one to buy, just make sure that you have enough bitcoin to pay for it, then order it and let them see that you pay them with bitcoin, I supposed they would ask you what was that and how you did that, then explain bitcoin very well..
Yes true man must be able to make a woman interested in using bitcoin. If she had been interested for sure they will be easy and happy to try bitcoin. Key to make a woman attracted just that.
Yes, if they found that bitcoin is easily used for shopping anything they want, then they will definitely start to demand for it. So the best thing is to train them in using it for shopping, the other things will they learn themselves.