The aliens go on vacation together in space (or, as Gorgious calls it, a picnic), but their spaceship breaks down after Candy crashes it into an asteroid and they are left stranded on Earth. Not knowing a way to fix the spaceship, Etno encourages the other aliens to take shelter in the attic of an abandoned house that is up for rent while he tries to fix the spaceship, lampshading the plot.
Frappé par un météore surgie de nulle part, un bus intergalactique s'écrase sur la Terre. Cinq monstres étranges, Etno, Gorgious, Bud, Candy et Stéréo, émergent du véhicule…
