Your top hat makes you appear to be a most refined person, with good taste in every respect.
Your use of a bidet as opposed to the backyard bushes is somewhat questionable. After all, a bidet is not intended to be a substitute for a - as your put it - porcelain.
As for your liking for sheep brains; cooking them before eating does display a somewhat refined culinary taste, although they may not be to everyone's taste.
Overall, I should hesitate to describe you as not being a person of sound mind. Your described tastes do not seem to be terribly outrageous, and there is no suggestion that what you find tasteful would harm society. I think that you can rest easy with the thought that you are of a sound mind.