Originally from Haz from an Infrared scene
British / NATO / NWO / UN troops have invaded America and are hunting for American Patriots who were declared "extremists" and "domestic enemies" (of the globalist-imperialist order)
Senile old man is being protected and hidden by the his grandchildren, American Patriots, while the NWO troops break down doors and search his home. The old man says "those god damn communists" and everyone rushes to shush him so they're not detected by the NWO troops.
Grandpa forgets that his grandchildren, the American Patriots, are actually Marxist-Leninist fighters in the American Communist Party (successor to the Communist Party USA) but he still holds onto his old Cold War mentality that every outside and alien force is "Communism"
Don't hate the confused grandpa
it's cute, he knows the enemy in practice (the NWO troops), but he uses the wrong words for the enemy. and that's okay. that's beautiful.