After a night of drinking Guiness at the local watering hole, an ordinary, working-class, family man in Dublin's life is turned upside-down when he wakes up as a rat.
Beldar (Dan Aykroyd) i Prymaat (Jane Curtin) čine par izvanzemaljaca s planeta Remulak, čija je iduća misija invazija Zemlje. No kada dožive nesreću s letjelicom, ostaju zarobljeni na ...