1. How can I get rid of the smell?
2. If I talk to them/leave a note on their door/let them know they're stinkin' up the place, do you think their habits will change?
3. Would having very loud sex with my fiance be adequate revenge? (Keep in mind that there's kids over there, but if they're smoking that much in front of them, there's a good chance they're not too terribly worried about their health...)