I know what you mean and I personally wasnt offended at all. I think a lot of times people get so wrapped up in the pc terminology regarding hair. There is no such thing as "black hair" but I think we all know that it is not common place to see white men walking around with 4b textured hair just as it is not common place to see black women with naturally silky straight hair. Also, I take it you were referencing moreso the texture...not a big deal, no worries.
Does he have a prob with detangling? I personally like the Oyin Hair Dew.