Some people can take liberties with the idea of "professionalism", from drinking occasional Baileys at their desk to people dying their coworker's hair instead of working.
However, while most of these things are kept under wraps, a lot of people took to Twitter to unashamedly (mostly) share their work secrets. In a thread started by Twitter user @ssshellyyyy, the Twitterverse quickly began sharing the most unprofessional things they have done at work.
Please find below a series of the most shocking and hilarious answers that people gave on the thread. And, if you're brave enough to share your own stories, be sure to do so! Oh, and if you work in HR, probably best to click away now!