The "Cassie crying and stuttering through denial" meme comes from the popular teen drama "Euphoria," where the character Cassie, played by Sydney Sweeney, finds herself in a vulnerable situation. In this scene, Cassie is overwhelmed by emotions as she faces an accusation, leading her to stutter and eventually break down in tears. The raw emotion and relatable scenario of trying to deny something while clearly being guilty have made this a memorable and widely used meme. Her struggle to keep it together while clearly being caught red-handed resonates with many who've experienced similar moments of panic and denial.