History is filled with surprising stories of individuals who seemed unlikely to ever lead a nation. Unconventional backgrounds, bold ideas, or eccentric personalities often made these future leaders the subject of mockery—by political rivals, the media, and even their own citizens. Yet, time and again, those initially dismissed as a joke have emerged as powerful figures on the world stage. What changed? Often, it was their resilience, vision, or ability to connect with a disillusioned public. This list explores fifteen such world leaders who transformed laughter into lasting influence.