Posters poking fun at the annoyances of modern life are turning up across London and Birmingham.
The spoof ads by Foka Wolf - the latest of which takes aim at the second city's new Primark store - are, unsurprisingly, drawing comparisons with the work of Banksy.
The anonymous Birmingham-based artist has been identified in newspaper reports as being male and female but prefers to be referred to as "they".
Foka Wolf, who has more than 10,000 Instagram followers, told the Evening Standard how their work started as handwritten notes created when they were "severely hungover".
From those modest handbills, they went on to create designs for huge billboards, which at first glance can look like ordinary adverts.
Speaking to the BBC earlier this year, the artist said: "I try not to have a political leaning... because we live in a time where it's a little bit clouded and no-one knows what is really going on."
More often than not, it's the everyday annoyances, rather than the political ones, that crop up in Foka Wolf's art.
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The artist said: "I'm trying to show people the nature of information, and question the nature of information - basically, put these fake adverts in so people question real news and adverts.
"But off the back of that, I've realised that there's a bunch of people who believe anything you stick up. If you put it up in the right way, people think it's real."
Foka Wolf is exhibiting some of their art at Bene Culture on Gibb Street in Digbeth, Birmingham, on 17 November.