I asked an obese fast-food loving elder/pioneer once: "What's worse? Smoking 1 or 2 cigarettes a week or consuming high-cholesterol fast-food almost daily?"
(I was really taking a stab at him because he was on the JC that disfellowshipped a newly baptized publisher for smoking even though this elder couldn't stay away from all the pastry and burger establishments himself... the poor publisher was in his 40's and was really trying hard to quit smoking but simply couldn't... it happens)
The elder didn't say a word for a few seconds (just a blank stare). Then, all he could think of to say was: "We'll talk about this later." Of course, he never approached me after that. In fact, he stayed away from me as much as possible which was great!