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It first came about through @j.a.n.e.t85, who posted a video of herself getting a frying pan out the cupboard, laying it down on the hob ready to start cooking, and realising it sounded an awful lot like the intro to …Teen Spirit. And of course, there's only one valid response once you hear that noise: to start headbanging immediately.
Now, hundreds of people are getting involved, using their woks, saucepans and anything else in their kitchen to pretend to emulate the sounds coming from Kurt Cobain's guitar, and Dave Grohl's drums. We are very much into it.