McDonald's CEO Chris Kempczinski has pointed to his mother's etiquette guidance as the reason behind the intense backlash he received following a viral video of him tasting the chain's new Big Arch burger. In a recent interview with the Wall Street Journal, Kempczinski reflected on the awkward moments captured in the clip, which spread rapidly across social media platforms after its initial posting in February 2026.
The Viral Video That Sparked Controversy
The now-infamous Instagram video featured Kempczinski seated in a corporate environment, dressed in a sweater vest, as he introduced the Big Arch burger to viewers. He highlighted the burger's unique composition, which includes two quarter-pound beef patties, three slices of cheese, and crispy onions. Upon holding up the substantial sandwich, he exclaimed, "Holy cow! God, that is a big burger," before admitting, "I don't even know how to attack it, there's so much to it."
Awkward Bites and Online Ridicule
Kempczinski proceeded to take a notably small bite of the burger, declaring it "so good" despite appearing visibly uncomfortable during the tasting. This reaction led many social media users to mock the CEO, with some even suggesting he resembled a vegetarian sampling meat for the very first time. Kempczinski firmly denied this speculation, stating to the Journal, "I'm definitely not a vegetarian."
Instead, he attributed his restrained demeanor to childhood lessons from his mother. "I blame it all on my mom because she told me, 'Don't talk with your mouth full,'" Kempczinski explained. He humorously added, "I think probably, in that case, I should have just said, 'You know what? To hell with it, I'm gonna go talk with my mouth full.'"
Family Notifications and Corporate Fallout
The CEO first became aware of the video's viral status when his children informed him, "Dad, you've gone viral — and not in a good way." Kempczinski recalled, "That's when I knew, 'Okay, something's going on.'" He then began receiving a flood of texts, emails, and calls from colleagues and acquaintances, all inquiring if he had seen the clip. By the thousandth message, he responded wearily, "Yeah, I've seen it."
Marketing Silver Lining and Competitive Responses
Despite the widespread ridicule, Kempczinski chose to focus on the positive aspect of the situation: the increased attention directed toward McDonald's new menu offering. "I think when you go on to social media in general, you have to have a thick skin," he remarked, emphasizing that the viral episode succeeded in generating conversation about the Big Arch burger.
The video also ignited a playful rivalry within the fast-food industry. Competitors such as Burger King seized the opportunity to respond, sharing their own footage of their CEO enthusiastically enjoying a Whopper, thereby contrasting Kempczinski's awkward presentation.
Broader Implications for Corporate Leadership
This incident underscores the challenges faced by corporate executives in the digital age, where every public appearance can be scrutinized and amplified across social media platforms. Kempczinski, who has served as president and CEO of McDonald's since 2019, demonstrated resilience by leveraging the backlash to promote the new product, highlighting the burger's distinct qualities despite the uncomfortable tasting experience.
Ultimately, the viral video of the Big Arch burger tasting serves as a reminder of the unpredictable nature of online engagement and the enduring influence of parental advice, even in the highest echelons of corporate leadership.
