Actually, we talk about a lot of things. I am always honest with them, but sometimes the honest answer is "none of your business"! We can have conversations about sex, or drugs, or religion, or politics, or the proper way to eat an Oreo.
That "none of your business" works both ways for me and the mini-rocks, by the way, unless it is an issue of safety or health - THEN I can be a bastid. I do think for the most part we respect each other.
I cannot think of a topic that has come up that we have not been able to discuss. Living through the craziness of the Woodstock Era (I just caught the tail end) I observed a lot and participated in some of it. I never considered myself a wild man, just an anarchist.