Chris Kempczinski, the Chief Executive Officer of McDonald’s, has opened up about his now-famous reaction to the new Big Arch Burger, which sparked considerable discussion on social media. The viral moment derived from a video he shared on February 3, where his small, seemingly awkward bite of the burger drew a flurry of comments suggesting that his response lacked authenticity.
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In a recent interview with The Wall Street Journal, Kempczinski addressed this peculiar reaction and playfully attributed part of the blame to his upbringing. Reflecting on his mother’s admonition to avoid speaking with a full mouth, he mused, “I blame it all on my mum because she told me, ‘Don’t talk with your mouth full.’” He added that perhaps he should have disregarded this advice in favour of a more genuine expression of enjoyment during the taste test.

The CEO further clarified his commitment to McDonald’s products by jokingly declaring, “I’m definitely not a vegetarian,” when responding to speculation about whether his reaction was influenced by his dietary preferences. This quip served to debunk a theory that his minimal bite was a sign of disinterest or aversion to the burger.
Interestingly, Kempczinski revealed that he became aware of his viral fame through his children. They contacted him to inform him, “Dad, you’ve gone viral — and not in a good way.” This led to a barrage of messages from friends and colleagues, all curious about the reaction that had taken social media by storm. “That’s when I knew, ‘Okay, something’s going on,’” he remembered, acknowledging the overwhelming volume of responses he received.
Despite the mixed reviews regarding his promotional video, the McDonald’s CEO expressed satisfaction that people were still discussing the Big Arch Burger. He remarked on the nature of social media, saying, “I think when you go on to social media in general, you have to have a thick skin.” Such resilience is often necessary in a landscape where public scrutiny is swift and unrelenting.
Kempczinski’s candid comments have not gone unnoticed by competitors in the fast-food industry. Following his viral moment, rival brands like Burger King and Wendy’s took the opportunity to capitalise on the ensuing buzz. On March 2, Tom Curtis, President of Burger King U.S. and Canada, posted a video of himself enthusiastically biting into a Whopper, which many commentators quickly linked back to Kempczinski’s less enthusiastic Big Arch Burger moment.
Responses to the original video varied widely, with many social media users sceptical of Kempczinski’s enthusiastic endorsement of the burger. One commenter even quipped, “Not a single calorie was consumed in this video,” while another mockingly asked whether “the BIG BITE is in the room with us.” Such reactions have highlighted the fine line between promotional sincerity and perceived insincerity in the fast-food industry.
This incident has highlighted not just the power of social media to amplify moments of public interest but also the lengths to which brands will go to engage with their audience. Kempczinski’s reflections offer valuable insight into the dynamics of modern brand communication and the necessary adaptability required in this fast-paced environment.
As McDonald’s continues to navigate the tumultuous waters of social media and public perception, it becomes ever more critical for executives to connect authentically with consumers. In an age where every bite can be scrutinised, it appears that a touch of humour and a willingness to engage with the audience may well be key for CEOs like Kempczinski as they work to promote their brands effectively.
