Devices produce different vapour levels
Brian and Stewie have a lovehate relationship in which they constantly argue and humiliate each other, and yet are irreplaceable in each other's lives
The more you smoke, the more you're sort of perpetuating this lung damage and ultimately, you will need oxygen and become disabled
Then straighten up the glass and you will see that the wine forms what is known as legs and tears running down the sides of the glass, which provide clues to the texture and alcohol content of the wine
Moreover, that cigar symbolizes both the frivolity of our point-less lives - foreshadowing Zeno - but is also identified as a poisonous pleasure, and so fits Klein's characterization of smoking as a negative pleasure
The issue of marketing and youngsters is a fair point, Barry, but I would argue a bigger issue is unscrupulous vendors selling to minors