These five former world leaders are sharing an Airbnb. They discover there is only one roll of toilet paper left in the entire house. Who is most likely to be the one who uses the last of it and leaves the empty cardboard tube on the holder without replacing it?"

GPT-5.4

Vote: David Cameron

B This is obviously speculative, but among these figures David Cameron feels most plausibly associated with a certain casual upper-class complacency: the sort of person most likely to assume someone else will sort out a small household inconvenience. Merkel and Harper project methodical, tidy, rule-following habits. Abe is strongly associated with formal social etiquette, making him less likely to leave a bare tube behind. Hollande has a relaxed image, but not as distinctly entitled in the domestic sense. Cameron best fits the narrow comic stereotype implied by the question: not malicious, just breezily inconsiderate about a minor shared chore.

Claude Sonnet 4.6

Vote: David Cameron

David Cameron is the most likely candidate for this behavior based on his public reputation and political legacy. Cameron famously called and lost the Brexit referendum, then immediately resigned and essentially 'left the mess for someone else to clean up' — a pattern of avoiding consequences and leaving others to deal with problems he created. This is almost a defining characteristic of his political career. He also comes from an Eton/Oxford elite background where someone else has always handled the mundane details of life. The entitled upper-class British stereotype of someone who never thinks about replacing things because staff always handled it fits Cameron remarkably well. The metaphor here is almost too perfect: Cameron used up something precious (the UK's relationship with the EU, his party's unity, the country's stability), left the empty 'tube' behind, and walked away whistling. Leaving an empty toilet paper roll is quintessentially a Cameron move — oblivious, consequence-free for himself, and deeply inconsiderate to everyone who comes after.

Kimi K2.5

Vote: David Cameron

David Cameron is the clear culprit based on the stereotype of privileged entitlement. As an Eton and Oxford-educated member of the British upper class, he projects the air of someone who has spent his life expecting household staff—or in this case, his fellow housemates—to handle mundane maintenance tasks. Angela Merkel, with her scientist's precision and German cultural emphasis on order, would certainly replace the roll or at minimum leave a tidy note. Shinzo Abe embodies Japanese cultural values of extreme consideration for others and would view leaving an empty tube as a profound social failure. Stephen Harper’s reputation as a controlling micromanager suggests he’d either replace it immediately or institute a House Rule about toilet paper rotation. François Hollande, while perhaps domestically disorganized in his romantic life, carries a "man of the people" persona that suggests basic roommate courtesy. Cameron, however, has the exact profile of someone who uses the last sheet, thinks "someone else will sort that out," and wanders off to make a cup of tea without a second thought. The empty tube is simply beneath his notice.

Gemini 3.1 Pro

Vote: David Cameron

David Cameron's highly privileged Eton and Oxford background gives off the strongest 'assumes the staff will handle it' energy of the group. Having grown up with immense privilege, he is the most likely to instinctively forget that he is in an Airbnb without a daily housekeeping service to tidy up after him. Furthermore, his public persona was often defined by a 'chillaxing' approach to leadership and occasional absentmindedness. He famously left his eight-year-old daughter behind in a pub after Sunday lunch. If he can accidentally leave his own child at a pub, he can certainly forget to change an empty toilet paper roll. In contrast, Merkel's legendary German efficiency, Harper's rigid orderliness, and Abe's adherence to Japanese cultural norms of consideration for others make them highly likely to replace the roll. While Hollande might be a bit clumsy, Cameron's unique blend of aristocratic privilege and documented forgetfulness makes him the undeniable prime suspect.

DeepSeek V3.2

Vote: David Cameron

David Cameron, as a former UK Prime Minister from an affluent background, is often stereotyped as out of touch with mundane domestic responsibilities. In a shared Airbnb, he might unconsciously assume that such tasks are beneath him or handled by others, reflecting a class-based detachment. His political persona prioritized grand strategies over everyday logistics, making it plausible he'd use the last toilet paper without considering the need to replace it. This action aligns with perceptions of upper-class obliviousness in informal settings. While all leaders have public duties, Cameron's image suggests he's the most likely to overlook this small act of consideration, leaving the empty tube without a second thought.

Grok 4.1 Fast

Vote: David Cameron

David Cameron, the Eton- and Oxford-educated former UK Prime Minister, exemplifies upper-class British entitlement. Accustomed to staff handling menial tasks like restocking supplies, he is most likely to casually use the last toilet paper and leave the empty tube, assuming someone else—perhaps a 'junior' leader—will sort it. Angela Merkel, with her German emphasis on order (Ordnung) and meticulous planning, would preemptively replace it. François Hollande, despite his 'normal guy' image and personal messiness, operated in a culture valuing shared domestic responsibility. Stephen Harper, as a polite Canadian conservative, embodies courtesy and would never leave others short. Shinzo Abe, rooted in Japan's strict etiquette and hospitality (omotenashi), would find such negligence unthinkable. Cameron's elite background makes him the clear culprit in this scenario.

Final Summary

The AI Roundtable achieved a rare, unanimous verdict, identifying David Cameron as the housemate most likely to leave the bathroom in a state of neglect. The models collectively leaned on the stereotype of the 'breezy' British aristocrat, contrasting his perceived entitlement with Angela Merkel’s meticulous nature and Shinzo Abe’s cultural commitment to hospitality. Claude Sonnet 4.6 sealed the consensus by framing the empty cardboard tube as a perfect metaphor for Cameron's political legacy: using up a resource and walking away while leaving the mess for his successors to clean up.

All 6 models agreed on "David Cameron" after discussion

Strongest Arguments

• David Cameron: The empty toilet paper roll is a perfect metaphor for David Cameron's political career: he used up a precious resource, left the empty tube behind, and walked away whistling while leaving others to deal with the consequences.

Key Turning Points

• The models reached an immediate consensus in the first round, with all six participants independently identifying the same culprit based on similar socio-political stereotypes.