If there's a knob or hook unadorned, it seems I have to decorate it with a tag, tassel, or something.tag on a small cabinet knob

tassel on doorknob to television cabinet
tassel on full length bedroom mirror

acorn ornament on hall tree hook

tassels on cupboard doorknobs
Little touches have a lot of decorating punch. Since they accentuate furniture pieces, I tend to keep them in place for a long time. For whatever reason they please me and are tiny endearing additions around the house.