The exact source of this recording is not clear, but the clip circulates online as a short Russian meme sound built around the name Johnson and a wartime gas warning. Its brevity helps it spread on soundboards and in edited videos, where creators reuse the same alarmed shout out of context. Part of the humour comes from applying such a grave battlefield warning to ordinary smoke, smells or game effects, which is why the phrase keeps being used as an exaggerated alarm rather than a serious quote.