For example, something as simple as: What is more blue? The sky or a lake?
Or, on a practical note, if you are designing software, do you have a good sense of color theory, to be able to select colors that will look good together, or do you have to put it on screen and do some trial and error?
Also, your concept of the "milk voice" was very alien to me. I don't think like that. My inner voice is my own voice, with full emotion and inflection.