On May 27, 1972, George Carlin debuted his routine “Seven Words You Can Never Say on Television,” a bit that dared audiences to look at why certain words were treated as uniquely dangerous. It didn’t just get laughs, it became a lightning rod for what comedy was allowed to do in public. And then the backlash got real. Later that summer, Carlin was arrested in Milwaukee during Summerfest (July 21, 1972) after performing the routine, with police citing local obscenity rules. The case was eventually dismissed, but the moment became part of comedy history, because it showed how a stand-up set could collide with the law, and how one routine could help redefine the boundaries of what could be said out loud.