Mouse Emoji

A full-body mouse in side profile, typically drawn pale gray or white with pink ears, feet, and a long thin tail. Smaller, lighter, and less menacing than 🐀. Where 🐭 is a cartoon Disney-adjacent face, 🐁 is closer to the actual animal, the one scurrying along a baseboard at 2 AM.

Approved in Unicode 6.0 (2010) as U+1F401U+1F401 MOUSE. The emoji is used far less than 🐭 because the face version is both cuter and easier to type, but 🐁 has a specific niche: real mice, lab mice, field mice, and the 'quiet as a mouse' idiom, where the smallness matters.

In texting, 🐁 often means 'timid,' 'tiny,' or 'unobtrusive.' It's the emoji for someone describing themselves as a wallflower at a party, or for captioning the actual mouse someone found in their apartment. Because it's the full-body view, it also reads as slightly more scientific or realistic, pet-mouse owners, lab researchers, and people talking about Mus musculus tend to reach for 🐁 over 🐭.

🐁 is the niche member of the rodent emoji family. Most of its usage is literal or idiomatic.

In pet content, 🐁 is what fancy-mouse keepers actually use. The fancy mouse community (pet mice bred for color and temperament) is small but dedicated, and 🐁 appears on their photos more than 🐭 because it looks like the real animal.

In science content, 🐁 is shorthand for laboratory mice. Researchers, science communicators, and students tweeting about their PhD work use 🐁🔬 to signal lab mouse content. Mice are the single most-used mammal in biomedical research, they share about 70% of protein-coding genes and 90% of disease-related genes with humans, which is why they're everywhere in genetics, cancer, and immunology.

In 'quiet as a mouse' energy, 🐁 is used for self-deprecating posts about being shy, small, or unobtrusive. 'Me at the party 🐁' or 'I said one word and then disappeared 🐁' both track.

In Stuart Little / kids content, 🐁 is used more than 🐭 because the E.B. White novel features a full-body mouse character, not just a face.

In complaint posts about apartment infestations, 🐁 is the literal one ('there's a 🐁 in my kitchen'), while 🐀 is the upgraded complaint for something bigger.

The mouse has been a human shadow for at least 10,000 years. Mus musculus (the house mouse) followed agriculture out of the Indian subcontinent and the Middle East and has been living in human homes, ships, and grain stores ever since. The mouse is so intertwined with domestic life that the Indo-European root for 'mouse' (mūs) is more than 4,000 years old, the word has barely changed in English, German, Greek, Sanskrit, or Latin.

The emoji's cultural referents are older than the internet by a long way. Aesop's 'The Town Mouse and the Country Mouse' (6th century BCE) is one of the oldest surviving fables. Its moral, 'better beans and bacon in peace than cakes and ale in fear', is still quoted in essays about urban vs. rural life. 'Quiet as a mouse' is documented in English since the 16th century, built on the mouse's natural habit of silent, cautious movement.

In the 20th century, mice stepped up. E.B. White's Stuart Little (1945) made a mouse-sized protagonist a serious children's-literature character. Disney's Mickey Mouse (1928) turned the species into a billion-dollar IP. And in the research lab, the 2002 mouse genome sequencing confirmed what biologists had long suspected: mice and humans are very, very similar on the inside.

The 1999 Stuart Little film grossed over $300 million worldwide), and, in a detail fans still argue about, Stuart in the original book was described as a human child who 'looked exactly like a mouse,' not a mouse. The film changed him into an actual adopted mouse.

• •The house mouse (Mus musculus) has followed humans out of grain storage sites for at least 10,000 years. It's one of the most successful mammal species on Earth, now found on every continent including Antarctic research stations.
• •Mice share about 70% of protein-coding genes with humans and 90% of disease-related genes. The mouse genome was first sequenced in 2002, a landmark of comparative genomics.
• •Aesop's fable of the Town Mouse and the Country Mouse is one of the oldest surviving fables, dating to the 6th century BCE. Its moral, modest safety over luxurious danger, has been retold in Latin, medieval French, Shakespeare's era, and in countless children's picture books.
• •E.B. White wrote Stuart Little (1945) after dreaming 'about a tiny boy who acted rather like a rat' on a train in 1926. In the original novel, Stuart is a human child born to a regular family who just happens to be two inches tall and look exactly like a mouse. The 1999 film changed him to an actual adopted mouse.
• •The computer mouse was invented in 1964 by Douglas Engelbart and Bill English at Stanford Research Institute. It was named 'mouse' because the cord resembled a tail. The on-screen cursor was originally called the 'CAT.'
• •Pet mice (called fancy mice) were popular in Victorian England. Walter Maxey founded the National Mouse Club in 1895. Fancy mice come in dozens of coat colors and patterns, including champagne, silver, cinnamon, and Siamese.

• •Stuart Little (1945 novel / 1999 film), E.B. White's children's classic about a mouse-sized boy adopted into a New York family. The 1999 film grossed over $300 million worldwide and spawned two sequels.
• •The Town Mouse and the Country Mouse (6th century BCE), Aesop's fable about a country mouse visiting the city. The moral (modest safety beats luxurious danger) has been quoted for 2,500 years.
• •Mrs. Frisby and the Rats of NIMH, Robert C. O'Brien's 1971 novel (and 1982 animated film The Secret of NIMH) features a widowed field mouse trying to save her family. Won the Newbery Medal.
• •Hickory Dickory Dock, The 1744 nursery rhyme ('the mouse ran up the clock') is one of the oldest mouse references still in active cultural rotation.
• •'The best-laid schemes o' mice an' men / Gang aft agley', Robert Burns's 1785 poem 'To a Mouse' gave English literature one of its most quoted lines (and John Steinbeck the title Of Mice and Men).