National Slap Your Coworker Day

National Slap Your Coworker Day is observed on October 23 as a tongue-in-cheek workplace observance designed to bring a little humor and playfulness to the office. Despite its cheeky name, the day should never involve actual hitting or unwanted physical contact. Instead, it offers a lighthearted excuse to brighten a colleague’s day and celebrate the people who help make work more enjoyable.

Mark October 23 with a friendly message, a compliment, a shared treat, or a humorous note of appreciation. Whether you recognize a helpful teammate, thank someone for their support, or simply share a laugh, keep the spirit respectful, voluntary, and comfortable for everyone.

National Slap Your Coworker Day is listed as an informal observance held on **October 23**. Despite its provocative name, there is no well-documented historical record establishing an official founder, organization, proclamation, or first celebration. Available holiday listings, including National Today’s entry, present it as a novelty observance rather than a recognized civic, religious, or governmental holiday.

The observance appears to belong to the broader tradition of internet-created “national days,” many of which use exaggeration, humor, or deliberately shocking language to attract attention. Its title is generally understood as comedic rather than as a serious instruction to strike another person. Because the exact origin and date of its creation are not reliably documented, claims about a particular individual or event founding it should be treated cautiously.

Over time, National Slap Your Coworker Day has been interpreted less literally and more as an opportunity for workplace humor, playful messages, or social-media posts. In responsible settings, the concept may be adapted into harmless alternatives—such as giving a coworker a high-five, complimenting a colleague, or recognizing someone’s work—rather than involving unwanted physical contact.

Its cultural significance therefore lies mainly in how novelty holidays circulate online and invite discussion about workplace relationships, humor, and personal boundaries. The name also highlights an important distinction between a joke observance and acceptable conduct: striking or touching a coworker without consent can cause harm and may violate workplace policies or the law. Accordingly, **October 23** should be approached as a humorous internet observance, not as permission to assault or intimidate anyone.