---
id: burger-king-whopper-detour-2018
title: "The Whopper Detour"
brand: "Burger King"
agency: FCB
year: 2018
country: US
region: north_america
industry: qsr
pattern: [P02, P18, P09]
category: digital_product
idea_type: campaign
involvement: participation
channel: digital
duration: campaign
goal: [trial, sales, engagement]
budget: medium
emotion: [ironic_sincerity, defiant]
emotion_tier: 3
insight_domain: joy
media_epoch: social
awards: [cannes_grand_prix, multiple]
quality_score: 9
scalability: unique
risk: edgy
confidence: high
quality: canonical
source_url: https://www.fcb.com/our-work/the-whopper-detour
---

# The Whopper Detour (Burger King · 2018)

## Insight

Burger King has far fewer locations than McDonald's. Almost everyone has been to a McDonald's. What if McDonald's locations were turned into BK's distribution channel?

## Mechanic

BK app: any customer who opened the BK app within 600 feet of a McDonald's location could order a Whopper for 1 cent. The app used geolocation to detect proximity to the competitor. App became #1 in App Store within days. Customers physically visited McDonald's parking lots to trigger the deal, then drove to BK.

## Why it worked

Enemy as canvas meets tech as canvas: geofencing the competitor's location as the activation trigger was structurally brilliant — BK's weakness (fewer locations) became the mechanic. The competitor's infrastructure served BK's campaign. App adoption drove by a factor of 37 during the campaign.

## Steal

Identify the location, moment, or behavior where your competitor is strongest. Design a mechanic that activates there. Using the competitor's dominance as your distribution trigger converts their strength into your reach.

## Related
- Pattern: [[../MOC-pattern.md#p02]]
- Sibling: [[avis-we-try-harder-1962.md|We Try Harder]]
- Sibling: [[kfc-fck-2018.md|FCK]]
- Emotion match: [[absolut-absolut-campaign-1981.md|Absolut _____]]

---

*Author: Serge Shima ([t.me/aimastersme](https://t.me/aimastersme) · [sergeshima.com](https://sergeshima.com) · [aimasters.me](https://aimasters.me)) · License: CC BY 4.0 — attribution required · Source: [smixs/creative-director-skill](https://github.com/smixs/creative-director-skill)*