A Random

SCIFI.radio story

Earth transforms into a living canvas for intergalactic graffiti artists who want to plug us into a power grid and use us as living batteries even though they have seen every episode of Firefly and might be overpowered by a bunch of kids playing disco music on boom boxes but they fall in love with a young girl and they are taken in by a kindly old lady who mistakes them for lost children.
The End.