He knows how to build a fire, but his hands can no longer hold a match
Make another attempt more frightening by having the danger damage the very ability the character needs to escape it.
Make a running joke develop: each attempt to get rid of a nuisance should inconvenience a different person in a different way.
Chapter IV: the complete cheese-transport digression, including its seaside punchline; not the book's ending.
While planning food for the boat trip, the friends rule out cheese. J. explains with an anecdote about carrying two exceptionally pungent cheeses from Liverpool to London for a friend who will return later. A small favor therefore puts him in charge of something other people cannot comfortably share space with.
The cheeses empty a crowded railway compartment. At the friend's home, the wife asks J. to take them back; he refuses with an elaborate claim of consideration for his landlady. The wife and children move to a hotel, making the cheese expensive to keep. The returning owner tries the canal and then a mortuary, but both disposals meet objections. J.'s anecdote ends with burial at a seaside town, where visitors mistake the powerful smell for invigorating air. This is comic narration and exaggeration, not a claim about cheese or health.
Three scenes of people simply saying that something smells bad provide repetition without development. Do not turn the seaside punchline into medical fact, or treat forced exposure of powerless bystanders as automatically lighthearted. The humor also comes from the narrator's inflated courtesy and avoidance of responsibility.
Chapter IV, from 'I remember a friend of mine, buying a couple of cheeses at Liverpool' to 'George was right in declining to take any'. ↗
Primary English text, Project Gutenberg 308. Read as the narrator's exaggerated anecdote; the supposed benefit of seaside air is the joke's mistaken attribution.
The cheeses keep the same smell, but the people around them have different options. A passenger can leave; a household has to arrange somewhere else to sleep; the owner must find a place willing to take them. The joke grows because each attempted solution creates a new expense, disagreement or excuse.
Choose one troublesome thing a character has agreed to look after. Write three attempts to place it elsewhere. For each attempt, name the new caretaker, what they stand to lose, and what they do about it. Change the kind of trouble, such as lost time, an argument and a bill, instead of making the same complaint louder.
Use in my storyMake another attempt more frightening by having the danger damage the very ability the character needs to escape it.
Keep several failed attempts interesting by making each fail because of a different person's motives or assumptions.
Let a threatened character infer a deadline from the preparations being made around them.