Eleven words, and a whole winter day fits inside them. A cat and the snow spend the hours together, and the poem's only verdict is that they "were merry." Nothing else happens. No one is rescued, no lesson is announced. The central idea is that joy can go on without us: the world holds pleasures that are complete in themselves and don't need a human audience. Yet someone must have watched, since the day is reported to us. The poem's quiet tension lies between that unnamed observer and the two figures who seem so content without one.
The title, "Inside and out," complicates the picture. The poem never says where anyone is, but the title suggests a divided scene: judging by it, the cat is probably indoors, behind glass, while the snow falls or drifts outside. Yet the grammar refuses the division. "A cat and the snow" are joined by "and" and share a single verb, "were." The wall between indoors and out disappears, and the two become a pair. The title can also be read as describing the mood of the day, merry in the house and in the yard alike. Either way, the observer is placed at a threshold, looking from one side to the other.
The hinge of the poem is the short middle line, "by themselves." It can mean *alone*, without people. It can also mean *on their own*, with no cause or encouragement. Both readings leave the human watcher out, perhaps with a trace of wistfulness, perhaps with simple delight. The phrase also has a faintly comic tone, like a parent noting that the children played happily without help. Set alone on its own line, surrounded by white space, it enacts what it says. The words sit apart the way the cat and the snow keep to their private game.
The word "merry" is a surprising choice. It is not "happy" or "playful," which would suit a cat. "Merry" is old-fashioned and a little festive, and it usually belongs to company: merry gatherings, merrymaking. Applied to a cat and some snow, it turns them into a party of two. It also personifies the snow, which becomes something that can take part in fun. We fill in the images ourselves, the swirling flakes and the cat's pounce or fixed stare at the window. The poem gives no adjectives, no color, no detail, and the lack lets the word "merry" carry the whole scene. The articles matter too. "A cat" is any cat, one small creature among many, while "the snow" is the particular weather everyone shares.
The sound and shape of the poem do quiet work. There is no rhyme, and the lines are uneven: a long first line of seven syllables, then two short ones of three each. The first line rolls along on soft consonants, with its open, falling "snow" at the end, as if flakes were drifting down. Then the poem slows, with "by themselves" and "were merry" arriving like two small steps. The final word, "merry," ends on an unstressed syllable, so the poem doesn't snap shut but trails off lightly. The "m" sounds in "themselves" and "merry" give a faint hum of contentment. The past tense adds a note as well. "Were" tells us the day is over, so the poem is a memory held onto, with a little afterglow around it.
The poem is as short as a haiku and shares that form's attention to season and to small creatures, though it doesn't follow the 5-7-5 count. Its significance lies in how much it trusts the reader. It states no moral and draws no comparison. It simply notes that a cat and the snow had a good day, and lets us feel what it means that we weren't needed. That is gently humbling, and also a relief. For anyone who has watched a pet stare at falling snow, the poem names something real: the odd happiness of seeing a pleasure that belongs entirely to someone else. It leaves us with the window, the white outside, and the cat, and no more words than it needs.