Basic Trope: A flaw is introduced very suddenly and exaggerated for effect.
Played Straight: Bob has his very first cigarette. Halfway through the episode, he's already gone through an entire pack of cigarettes, his teeth are yellow, and he is easily irritated without his cigarettes.
Exaggerated: By the end of the episode, Bob is in the hospital, dying of emphysema and/or cancer.
The need for Character Development in a show that has little in the way of continuity.
Inverted: Bob, who has chain-smoked his way through the whole series, has his last cigarette and effortlessly goes cold turkey.
Subverted: Bob has his very first cigarette and though he coughs when he takes a drag on it, nothing otherwise too terrible happens.
Double Subverted: But a flash forward shows Bob decades later, dying of cancer in the hospital after having continued to smoke all that time.
Deconstructed: No matter how well-intentioned, being this Anvilicious has the effect of breaking the audience's Willing Suspension of Disbelief. (Using the above example, we all know someone who smokes, and many of us know someone who has/had serious health problems and/or died of smoking-related disease. But very few, if any, of us could claim to know (or even know of) someone who managed to compress the effects of decades' worth of smoking into 30 minutes.) Things just don't happen this way, so the Aesop becomes a Lost Aesop.
Reconstructed: If the effects of the action are presented in a more realistic fashion and spread out over the course of the series, the Aesop remains intact, and so does the Willing Suspension of Disbelief. The audience may actually learn something.
Played For Drama: Bob's ordinarily a health nut, but when he has to smoke a cigarette to keep up his facade, he finds himself quickly addicted, and continues to smoke even long after the need is over. His friends and colleagues try to get him to quit, but his smoking has made him so irritable that every attempt ends in a huge fight. Bob's mother eventually tells him that smoking is what killed his grandfather, and that their family is particularly predisposed to developing lung cancer, but even that is unable to waver him from his path. By the end of the episode, Bob's near death, and it's only through a miraculous last minute procedure that he's able to survive. Bob apologizes to all his tearful friends and laments that if only he had listened to them, none of this would have ever happened.
