Wearing a military beret and a Polish wartime resistance armband, 94-year-old Wanda Traczyk-Stawska stunned the crowd at a pro-EU rally when she thundered "Be quiet, stupid boy! You lousy bastard" at a member of a far-right group attempting to disrupt the gathering over a loudspeaker.
Despite her advancing years and tiny stature, the Warsaw Uprising veteran has lost none of her fighting spirit when it comes to defending Poland's presence in the European Union and migrant rights.
Tens of thousands of people had turned out in October in support of Poland's EU membership after the Constitutional Court contested the primacy of EU law, in what experts saw as a step towards a "Polexit" given the nationalist ruling party's euroscepticism.
"I'm a soldier, I tell it like it is," Traczyk-Stawska told AFP, smiling coyly as she took a sip of tea at her home in Warsaw filled with Polish and EU flags.