Nestlé and VML's Engagement Masterstroke Following The Audacious KitKat Heist

With 12 tonnes of KitKats disappearing in transit, it should have been a nightmare for owner Nestlé. Instead, the brand’s marketing team and longtime agency partner VML turned the theft of 400,000 F1‑themed bars into one of the most gripping marketing moments of the year that is being recognised by this year's Cannes Lions.

When the shipment vanished somewhere between Italy and Poland, just days before Easter, no less, the brand went public. But posting the truth a week before April Fool’s Day only fuelled disbelief, with many assuming it was a stunt rather than a genuine confectionery crime.

The overall success of the swiftly turned around campaign is testament to a long term client/agencies relationship with VML and Burson, winning big with a Grand Prix and two Gold Lions in the PR category plus Gold and Silver Lions in both Media and Social and Creator categories.

A campaign and an opportunity

“We’ve always encouraged people to have a break with KitKat,” said Nestlé in a statement on X, playing with the brand’s long-standing slogan. “But it seems thieves have taken the message too literally and made a break with more than 12 tons of our chocolate.”

The post reached 393,000 likes overnight, marking the highest number of likes in the account's history. It had over 100 other brands such as KFC, Ryanair, and Dominoes into the attention and sharing their own spin on the news, creating further free advertising for KitKat while creating a trend like no other.

From a business disaster to a worldwide global hunt, the heist became a worldwide sensation, earning coverage across news stations, social media posts and incredulous television shows.

In response to the scepticism, and to build on the story’s momentum, KitKat issued another official statement: “Someone really stole 12 tonnes of KitKat. And we really want to know where they’ve gone.”

What began as a catastrophe swiftly became a global hunt. VML created ‘the Stolen KitKat Tracker’, a web tool that let people enter the eight‑digit batch code from their own bar and check it against the stolen shipment. If there was a match, it helped map the thieves’ possible route, turning everyday consumers into amateur detectives.

The campaign encouraged fans to follow the unfolding story - instead of waiting for announcements from the brand itself - by going out to the shops to buy the product, benefitting the sales while engaging with consumers who could become part of the story themselves, while playing detective.

Through quickly engaging with the public to aid the brand it has been able to generate an entertaining response to the theft, generating over 2.2 million tracker engagements while sending KitKat's daily views skyrocketing from 1 million to 29 million.

From AI generated heist inspired movie posters to a security escorted convey-style KitKat truck in Canada, it has created global impact and captured the imaginations of millions.

Here VML demonstrates how bad news and an opportune creative idea can turn into a communications masterstroke, while highlighting that quick creative thinking from a long-term agency partner can generate brave responsive marketing.

Crime does pay, but for the victim for once

The Cannes Lions success is testament to the two WPP agencies being able to collaborate and produce work at speed under the trust of the KitKat team, says both McManus and Taj Reid, Burson's global chief creative officer.

"It's so important to create these relationships that mean something with your audience, and to do it in a way that has perspective and tone," outlined Reid. "Oftentimes it can feel a little bit risky because you are actually taking this beautiful idea and putting it into culture, and then you have to let go a little bit. But it's that trust between client and agency to watch it, monitor it, study it, and just watch it grow beautifully that works."

Reid feels that the real excitement comes from creative and PR agencies working together as thought partners, creating work that drives both cultural and commercial impact.

McManus believes that the speed and quality of the idea was only possible because all the disciplines — creative, social, tech, and PR — were working side‑by‑side as one team. With everyone collaborating in real time, using shared shorthand and solving a single problem together, they could react instantly and land the strongest idea before the moment passed. The integrated setup was the reason the work happened quickly and effectively.

"There's something to be said for long-term partnerships, where we can act on behalf of the clients, work rapidly with the clients, and not try, and you know, so relationships are still key in this business. It really makes things better," McManus continues.