Do Hobbits get Lung Cancer?

That's something interesting to have a though on. It is like Fordo and Co. did not have much to do to when they were at home so they were said to be using tobacco now when they were up to some work they were totally involved. Hobbit's toughness would be greater than that of ours but that would not mean that even excessive smoking would do them no harm. Excessive of anything is harmful.