Flow,” a wordless cat parable that became the first Latvian film to win an Academy Award, prompted a sleepless night for Latvians celebrating the historic accolade. “Flow” won the Oscar for animated feature at Sunday’s 97th Academy Awards in Los Angeles,

The wordless film follows animals forging an unlikely friendship as they fight to survive a natural disaster. But scary flood scenes and existential themes may be a bit much for the youngest viewers.

Flow, a dreamy, dialogue-free tale of a cat in a post-apocalyptic landscape, scored best animated feature film at the 97th Academy Awards on Sunday, becoming the first Latvian film to win an Academy Award and sparking a wave of national pride.