Man, of­fered a cig­a­rette: No, I nev­er smoke.
Woman, of­fer­ing cig­a­rette: Come on, you won’t get can­cer from one cig­a­rette. Well, if you do, you’ll know where it came from.

http://www.overheardinminneapolis.com/2007/04/itll_be_a_really_cute_story_so.html

Over­heard by: stand­ing out­side