A. Just for fun, whimsical, non necessary, frivolous, relaxing, stress free, mind numbing... (ex video games, movies, concert tickets, etc) B. Sensible, self improving, career advancing, prudent, practical (ex business intelligence, books, seminars, learning experiences, etc) C. Nothing, and appreciate all the sh*t you already have... PS - The above examples apply to my personal preferences, but you can use your own!