This takes off from the last blog entry
What will happen if he cuts the particular line he was talking about, what you can do with your cowlick, how to blow dry your hair a couple of different ways, what kind of shampoo to use. What ever it is, ask. That's one of the servies you're paying for when you go to the salon.
In fact,he probably won't think you're at all. He gets to be an expert, the one with all the answers- and who doesn't enjoy that? He's likely to think you're stupid only if he knows you have questions but are afraid or embarrassed to ask.