"Fall is my favorite season in Los Angeles, watching the birds change color and fall from the trees"

David Letterman's quote, "Fall is my preferred season in Los Angeles, seeing the birds change color and fall from the trees", is an amusing and intentionally ridiculous take on the traditional expectations of the fall season. In most areas of the world, fall is related to leaves altering color and falling from the trees. Nevertheless, Los Angeles is understood for its relatively moderate and consistent environment, doing not have the dramatic shifts in seasonality seen in other parts of the country.

Letterman humorously substitutes birds for leaves in his depiction of fall, highlighting the concept that in Los Angeles, the usual indications of fall are manipulated and even non-existent. The image of birds changing color and falling from trees is absurd, as it integrates elements of nature that don't typically change with the seasons. This absurdity serves to highlight the incongruity between the popular images of fall and the truth of the season in Los Angeles.

Furthermore, this quote can be seen as a lively commentary on our expectations of seasonal change. It draws attention to the human propensity to impose our regimens and expectations onto the natural world, even when such expectations are incongruent with the truth of our surroundings. By selecting birds rather of leaves, Letterman highlights the individuality of Los Angeles' environment, which does not comply with the traditional, picturesque notion of fall.

Moreover, the humor in the quote may also reflect a wider satire on how people in locations like Los Angeles might wish for or parody the standard experiences of various seasons seen in other parts of the world. It acts as a suggestion that while nature may not provide the very same seasonal eyeglasses everywhere, there is still charm and humor in the unique attributes of each location. Through this lively misdirection, Letterman welcomes us to appreciate the quirks of our own environments and perhaps find our own variations of seasonal happiness and modifications.