Shane Gillis returned to host Saturday Night Live for the third time on Saturday, October 10, with Rosalía serving as the musical guest, according to HELLO! Magazine. The trouble came during the "Green Eggs & Ham" sketch alongside Mikey Day and Andrew Dismukes: HELLO! reports that Gillis, 38, accidentally dropped an F-bomb in place of the word "jeez," then quickly tried to cover it up to the audible shock of the in-studio audience. Swearing on live TV is one of SNL's greatest faux pas given FCC regulations, which makes the flub a genuinely rare on-air event rather than a routine stumble. The former cast member did address the moment before the night ended, apologizing during the show's close with a simple: "Sorry about earlier." Yahoo carried the same account of the incident in its entertainment coverage.

HELLO! describes the clip as capturing Gillis swearing in place of "jeez" and scrambling to cover it while the studio audience reacts, with Day and Dismukes absorbing the gaffe mid-scene. Because the moment was unscripted, the sketch's own footage became the evidence — the exact exchange that fans then dissected online. For a host who once belonged to the SNL cast himself, the clip doubles as a reminder of how unforgiving live sketch comedy remains.

The reaction online, as recapped by HELLO!, cut against the idea that the slip ruined the sketch. Fans praised Mikey Day above anyone else for improvising with the gaffe itself, with commenters writing: "How they incorporated the accidental slip within the sketch is genius!!" and "I like how the unscripted accidental slip was the funniest part of this sketch." Another fan joked that Gillis looked bound for the Five Timers Club "at this rate," before quipping that "then the f bomb might postpone that a bit." The monologue, though, got a cooler reception: HELLO! says his stand-up-style jokes about friend Joe Rogan silenced the room, and his digs at women in gyms drew mixed reactions from the studio audience.

According to HELLO!, SNL has a long, fraught history with swearing on live television, and only once did an accidental F-bomb carry actual consequences. In a 1981 Dallas parody sketch, cast member Charles Rocket dropped the word during his closing lines; amid ensuing backlash, a change in leadership and low ratings, he was dismissed from the cast alongside several others — making him, per HELLO!, the only cast member fired over an accidental on-air F-bomb. Other guests have slipped too, like Sabrina Carpenter during a recent performance, without fallout. There is no indication Gillis faces any sanction; he apologized on the show and has already hosted three times. Whether the moment haunts or endears him to SNL will show in whether a fourth hosting stint follows.