Will Shat. Raisin Bran Finally Finds the Joke It Was Always Waiting For

I grew up under vert strict cereal rules. The brightly colored stuff was not really breakfast so much as contraband, the kind of thing that might appear on vacation, at somebody else's house or during one of those rare parental lapses that a kid remembers for years. Raisin Bran lived in a miraculous gray area. It looked responsible. It had bran right there in the name. There were raisins. The box carried the unmistakable aura of something an adult could defend at a kitchen table.

But it was also the cereal with the most sugar I was generally allowed to have, and that made it feel like I had discovered a loophole. I was not eating the cartoon cereal. I was eating the sensible cereal. It just happened to have sweet raisins tucked into every spoonful. To a kid operating under a fairly strict breakfast regime, that was close enough to getting away with something.

That may be why Kellogg's Raisin Bran's 'Will Shat' campaign works on me now. Raisin Bran has spent decades occupying the sensible end of the cereal aisle, built around fiber, raisins and the promise that breakfast can do something useful for you. Then, for its first Big Game campaign in early 2026, it paired that very adult reputation with William Shatner and walked directly toward a joke that most legacy brands would have stopped three conference rooms away from approving.

The setup is wonderfully overbuilt. Shatner appears in a futuristic command center as a kind of bran ambassador when an alert warns that America is running low on fiber. He is dispatched into bars, parties and tailgates with boxes of Raisin Bran, while the script repeatedly weaponizes the obvious shortened version of his surname. The campaign is literally called 'Will Shat?' At one point the joke escalates all the way to someone yelling, 'Will Shat on a car!' It is juvenile. It is carefully engineered. And, crucially, it is very funny.

The brand did not abandon its nutrition message to get the laugh. WK Kellogg said the campaign was built around the fiber gap, citing federal dietary guidance that roughly 95 percent of Americans fall short of recommended fiber intake. A serving of Kellogg's Raisin Bran supplies 7 grams of fiber, according to the company. So beneath the wordplay is an extremely conventional product argument: eat the cereal because fiber matters. The clever part is that the ad refuses to deliver that argument in the voice people expect from a high-fiber cereal.

Shatner is also the reason the risk works instead of simply feeling desperate. A generic celebrity making bathroom jokes for a legacy cereal could have landed like a brand trying too hard to prove it understands the internet. Shatner brings decades of self-parody, science-fiction iconography and that unmistakable theatrical delivery. Even the campaign's futuristic setting can wink at his history without needing to turn the commercial into a full Star Trek imitation.

There is another layer that makes the bit more interesting than the headline. Entertainment Weekly reported that Shatner initially had reservations about leaning into the joke because his name had been used against him when he was a child. He ultimately worked with the creative team to find a version he was comfortable doing. That changes the energy. The ad does not feel like a brand discovering an old insult and renting it for 30 seconds. It feels much more like Shatner taking possession of the joke and deciding exactly how far he is willing to push it.

And the audience response suggests the line was judged pretty well. In Zappi's post-game testing, the Raisin Bran spot generated a 21 percent laughter response against a 7 percent norm, while unaided brand recall landed at 71 percent. The campaign got the cheap laugh, but people also remembered what was being sold. That is the part marketers sometimes miss when they chase edgy work: provocation is not the objective. Memorability with the brand still attached is.

There is a strange symmetry here for me. Raisin Bran was my childhood loophole because it could pass as the responsible choice while still delivering just enough sweetness to feel slightly illicit. 'Will Shat' is the grown-up version of the same trick. On paper, this is still a fiber campaign for a famously sensible cereal. In execution, it is a 94-year-old cultural icon making a bowel-movement pun during the biggest advertising event of the year and somehow making the whole thing feel less like a stunt than a release valve.

That is what I like most about it. The campaign does not try to turn Raisin Bran into something it is not. It does not bolt on a fake youth identity, invent a mascot with sunglasses or pretend bran flakes are suddenly rebellious. It takes the brand's most obvious functional benefit, follows the implication right up to the edge, and lets the right person say the quiet part out loud.

I loved Raisin Bran because it was the cereal I could get away with. All these years later, I love that the brand itself finally seems to be getting away with something too.

SOURCE NOTES

• WK Kellogg Co. - “Will Shat?” campaign release, Jan. 30, 2026
• Entertainment Weekly - Shatner on the campaign and his initial reservations
• Zappi - 2026 Super Bowl advertising report and audience-response metrics
• Official Raisin Bran “WILL SHAT” commercial on YouTube