What would you do (details inside)
A friend of mine is at a baseball game (Rangers). A man sits next to her, and he has a big load of chew in his mouth (chewing tobacco). For the past hour he has been steadily spitting on the ground between his feet. There is a pool of spit next to her. She is not able to change seats.
If you were in that situation, what would you do? Would you say anything to him? If so, what?