In Arthur Conan Doyle's "The Memoirs of Sherlock Holmes," the narrator expresses a belief that practicing with firearms, especially pistols, should take place outdoors. The narrator finds it inappropriate and unappealing when Holmes, in a playful mood, resorts to shooting inside their living space. This behavior, especially as it leaves marks on the wall in the shape of a bullet-damaged "V.R." symbol, detracts from the environment of their home.

This reflects the narrator's preference for maintaining a pleasant and refined atmosphere, suggesting that certain activities, particularly those involving firearms, are better suited to open spaces rather than confined indoors. The contrast highlights the differences between the characters' personalities and their views on leisure activities, emphasizing the narrative's blend of humor and decorum.