“Do Not Disturb: Genius at Work” is a tongue-in-cheek declaration often used to signal intense focus, creativity, or self-important flair—whether sincerely or ironically. It’s commonly seen on novelty signs, mugs, or T-shirts, especially in workplaces or studios where someone wants to be left alone to concentrate or playfully assert their brilliance. The phrase taps into cultural archetypes of the eccentric genius—isolated, driven, and perhaps a bit dramatic—while also serving as a humorous shield against interruption. In creative circles, it can be both a badge of pride and a wink at the myth of solitary inspiration.
