Kellogg’s “Will Shat” — Raisin Bran’s Big Game Pitch That’s All Fiber, No Shame
When Kellogg’s Raisin Bran hit the Super Bowl LX broadcast in 2026, it wasn’t peddling nostalgia, another celebrity cameo-driven spectacle, or a mash-up with legendary IP. Instead, the brand leaned head-first into a gut health gag starring a pop-culture icon with a famously unfortunate name: William Shatner. The result was one of the oddest, most bathroom-adjacent commercials of the Big Game — and in a year filled with AI jokes and dinosaur Wi-Fi fantasies, that’s saying something.
From Star Trek to Fiber Ambassador
In its first Super Bowl ad in roughly 15 years, Raisin Bran cast 94-year-old William Shatner in a role that could only be described as punny genius: he’s rebranded as “Will Shat,” a cereal ambassador on a mission to tackle America’s well-documented fiber gap — an effort by Kellogg’s to spotlight the health benefits of a high-fiber diet amid the indulgence of Big Game snacking.
The spot plays like a sci-fi spoof: Shatner beams down from a command center to tailgates, sports bars and family rooms delivering Raisin Bran (“7 g of fiber!” appears on-screen) and quipping his own name in scenes that blend fiber education with bathroom humor. Lines like “Will Shat on the car!” embrace scatological comedy and turn something most brands would politely avoid into the centerpiece of their messaging.

Why This Spot Was Designed to Be Talked About
On paper, this could have been a simple nutrition PSA: Raisin Bran has fiber, fiber helps you “keep things moving,” and fiber is good for you after a wings-and-nachos Super Bowl feast. But Kellogg’s — with creative help from VaynerMedia — instead made a toilet-humor-forward ad that’s almost impossible to forget once you’ve seen it.
That’s a clever strategic pivot when you consider the broader Big Game ad landscape. Super Bowl commercials are sold on talkability — not just recall — and few categories outside snacks or soda have an easy time cutting through the noise. By leaning into humor that borders on class-B comedy, Raisin Bran guaranteed social chatter, memes, and headlines — even if some of that chatter was of the “Did I just hear that?” variety.
Humor at a Cost: Memorable but Risky
Not everyone loved it. Critics and social commentators noted that while Shatner’s performance and the tongue-in-cheek wordplay landed laughs, the brand message risked being overshadowed by the shock value of the gag itself. The juxtaposition of poop puns with a breakfast cereal pushes the boundaries of what traditional consumer packaged goods advertising typically attempts during the most coveted ad real estate of the year.
And there’s a strategic tension here. On one hand, the ad smartly takes advantage of the growing health and wellness conversation — fiber is suddenly trending on social media as influencers tout “fibermaxxing” and digestive health. Raisin Bran’s push for gut awareness isn’t arbitrary; it resonates with real nutritional trends.
On the other hand, the sheer reliance on bathroom humor means that some viewers remember the poop joke long after they remember that the product being sold is cereal with fiber. That’s the classic trade-off of shock-value creative: you get memorability, but not always clarity of the product benefit.
Context and Cultural Reception
The ad was covered extensively in mainstream press, with outlets describing it as “shat’s about to get real” and comparing Shatner’s involvement to a cheeky reinvention of his sci-fi gravitas for a decidedly earthbound health message. That kind of coverage is exactly what marketers hope for: earned media and water-cooler conversation that keeps the campaign alive beyond its 30-second slot.
And, perhaps predictably, the commercial also tapped into a broader cultural moment in 2026: health and longevity themes were surprisingly prominent in the Super Bowl lineup, from GLP-1 ad trends to other wellness-focused messaging. Raisin Bran’s embrace of fiber falls within that zeitgeist, even if the execution landed with a cheeky pop.
Final Take — Bold, Bizarre, and a Little Bit Bravo Zulu
Kellogg’s “Will Shat” commercial isn’t subtle. It isn’t elegant. It isn’t built on cinematic spectacle or celebrity charm alone. Instead, it’s a gut punch — literally and figuratively — that reflects a brand willing to take a risk on humor that borders on absurd to stand out in a crowded Big Game lineup.
Whether you loved it, laughed at it, or wondered why a breakfast cereal just made a poop joke with William Shatner, one thing is certain: Raisin Bran will be part of the 2026 Super Bowl conversation long after the confetti settles. And for a brand making its first Big Game appearance in over a decade, that’s no small achievement — even if it stool on the edge of taste and laugh lines.












