Non smoking is dangerous to your health
 

Bouncer 'killed over smoking ban'

A nightclub bouncer in New York was stabbed to death as he tried to enforce the city's new ban on smoking in bars, police have said.
Dana Blake, 32, was attacked after ordering two men at the trendy Guernica club in East Village, Manhattan, to put out their cigarettes.

He was knifed in the lower abdomen and died in hospital following the attack in the early hours of Sunday.

http://news.bbc.co.uk/2/hi/americas/2947467.stm

Never take a cigarette from a Chinese guy.