IRN-BRU Turns Its Unnameable Taste Into a Unifying Campaign Idea
IRN-BRU's "Let's Just Agree It Tastes..." is a 2022 United Kingdom film campaign created by fully integrated creative agency Leith that transforms the Scottish carbonated soft drink's famously ambiguous flavour into a shared cultural joke, arguing that the inability to name the taste is precisely what makes the beverage iconic.
Launched in March 2022, the campaign extended the brand's 2021 "Taste Debate" platform, deepening a creative territory that A.G. Barr plc — the parent company behind IRN-BRU, styled as Barr Soft Drinks in consumer-facing material — had already found productive. Rather than resolving the debate over what exactly IRN-BRU tastes like, Leith leaned into the ambiguity, treating it as the drink's defining mythology. The campaign proposition sits neatly inside the hashtag the brand adopted for the work: #LetsJustAgree, as documented across campaign records.
Two new short films formed the core deliverables at launch, each using humour to dramatise everyday moments in which characters attempt and fail to articulate the drink's flavour. The "Prom" film, dated March 10, 2022, generated over 2.75 million views according to platform data reported by Clapboard.com, alongside more than 1,000 likes and 186 comments — engagement figures that indicate the films moved well beyond a core Scottish audience. Media agency the7stars operated as the integrated media partner across the campaign, as reported by marcommnews.com, ensuring distribution matched the ambition of the creative platform. The work sits inside the Drinks (Non Alcoholic) category and was produced as a Film medium campaign, with two media assets comprising the official archive record.
IRN-BRU occupies a structurally unusual position in the United Kingdom carbonated beverage market. The brand commands a loyalty in Scotland that neither Coca-Cola nor PepsiCo has historically been able to dislodge, making it one of the few domestic soft drink labels anywhere in the world to outsell American cola brands in its home territory — a fact long cited by trade press including talkingretail.com as a marker of IRN-BRU's cultural embeddedness. That position is not primarily defended through distribution or price; it is defended through identity.
The strategic rationale behind "Let's Just Agree It Tastes..." follows directly from that reality. If the brand's strength is cultural rather than functional, then the most durable advertising territory is one that deepens belonging rather than explains the product. Leith identified the flavour ambiguity — something consumers in the United Kingdom have discussed anecdotally for decades — as a conversation that already existed without brand permission. The campaign's role was to validate and amplify it rather than manufacture it from nothing. This is a textbook application of cultural insight-led planning: find the truth that audiences already hold and give it a stage.
The campaign built on a 2021 "Taste Debate" platform, meaning the 2022 work entered a market in which the creative territory had already been seeded and tested. By extending rather than restarting, Leith allowed brand memory to compound. The Drum, which selected the campaign for Ads of the Week on March 16, 2022 as reported by senior reporter Amy Houston, noted the campaign's reliance on Scottish humour and the hard-to-define flavour as distinctive assets — precisely the characteristics that separate IRN-BRU from mass-market competitors operating with global briefs and international creative mandates.
Leith built the campaign around two parody films that dramatise flavour confusion through recognisable social scenarios. The "Prom" film is the better-documented of the two, using a coming-of-age setting to stage the moment a character attempts and fails to describe the drink's taste — a creative device that works because the audience already knows the answer is unresolvable. The humour is generated not by punchlines but by the gap between effort and outcome, a structural comic choice that places the viewer in a position of superiority and affection simultaneously.
Marketing coverage by Emma Ramji, as reported by marcommnews.com, described the two executions as "cheeky shorts" — a characterisation that captures the campaign's tonal register accurately. The films avoid the more surreal and occasionally provocative creative territory that defined earlier IRN-BRU advertising, including work associated with the long-running "Made in Scotland from Girders" platform. Earlier IRN-BRU creatives included figures such as Gerry Farrell, Alex Paton, and Don Smith, as noted by talkingretail.com, whose work established the brand's reputation for audacity. The 2022 campaign represents a deliberate evolution: retaining irreverence while broadening the emotional address toward something more inclusive and family-aware.
Production credits for "Let's Just Agree It Tastes..." are not publicly documented beyond the agency attribution to Leith and the media partnership with the7stars. What the films demonstrate technically is disciplined restraint — the humour arrives through performance and situation rather than visual spectacle, keeping production weight focused on writing and casting rather than production value. For a brand whose identity is fundamentally verbal and cultural, this is an appropriate craft decision. The campaign's reach, with the "Prom" film alone exceeding 2.75 million views as recorded by Clapboard.com, suggests the execution translated the strategic ambition into genuine audience engagement across the United Kingdom.
The "Prom" film generated 2,754,026 views, 1,033 likes, and 186 comments on platform, according to data reported by Clapboard.com — figures that represent meaningful organic traction for a regional soft drink campaign operating in the United Kingdom market without a global media budget. For context, those view numbers place the film well above the typical performance benchmarks for domestic food and drink brand content that does not benefit from paid amplification alone.
The Drum's decision to select the campaign for Ads of the Week on March 16, 2022, as reported by senior reporter Amy Houston, functions as an independent quality signal from the trade press — an editorial endorsement that carries weight precisely because it is not purchased. Industry recognition of this kind, while not equivalent to a formal award, reflects peer assessment of creative and strategic quality within the advertising community.
No formal awards data for "Let's Just Agree It Tastes..." is publicly available beyond The Drum's editorial selection. Clapboard assigns this campaign a score of 68 out of 100, reflecting a campaign that executes its creative platform with competence and cultural accuracy, achieves measurable audience reach, and earns trade recognition, while operating within a creative territory that, by design, avoids resolution — a structural choice that limits the campaign's ability to build toward a harder brand claim over time. The fully integrated 360 scope, confirmed by marcommnews.com and campaignlive.co.uk, suggests the films operated as anchors for a broader media architecture rather than standalone executions, which would have contributed to overall campaign reach beyond the platform view count alone.
"Let's Just Agree It Tastes..." is a 2022 United Kingdom film campaign by Leith for IRN-BRU. It builds on the 2021 Taste Debate platform, using two short humour films to celebrate the Scottish carbonated soft drink's famously indefinable flavour, arguing that shared enjoyment matters more than precise taste description. The hashtag #LetsJustAgree anchored the campaign.
Leith, a fully integrated creative agency, created the 2022 IRN-BRU campaign. Media agency the7stars served as the integrated media partner, as reported by marcommnews.com. The two agencies together delivered a 360-degree campaign built around two short parody films launched in March 2022 across the United Kingdom market.
The IRN-BRU "Prom" film generated 2,754,026 views on platform, according to data reported by Clapboard.com. Published on March 10, 2022, the film also received 1,033 likes and 186 comments, indicating substantial organic engagement for a United Kingdom domestic soft drink campaign without the scale of a global advertising budget behind it.
IRN-BRU's taste debate strategy treats the drink's unresolvable flavour as a cultural asset rather than a product weakness. Leith identified an existing consumer conversation — nobody can definitively name the taste — and gave it a stage. The approach reinforces Scottish identity and brand loyalty in the United Kingdom without requiring a functional product claim.
No formal awards data for "Let's Just Agree It Tastes..." is publicly available. The Drum selected the campaign for its Ads of the Week on March 16, 2022, as reported by senior reporter Amy Houston, representing meaningful trade press recognition. Clapboard assigns the campaign a score of 68 out of 100, reflecting solid creative and cultural execution.
Earlier IRN-BRU advertising, including the long-running "Made in Scotland from Girders" platform associated with creatives such as Gerry Farrell and Alex Paton as noted by talkingretail.com, favoured surreal and provocative humour. The 2022 campaign takes a more inclusive, family-aware tone while retaining irreverence, broadening the emotional address without abandoning the brand's distinctively Scottish comedic identity.
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