Pietro Rossini is a strapping young man that unfortunately spends most of his time at work chasing after two pretty young secretaries who are only too happy to return his advances. Tired of this endless chase and work waste, his boss sends him on an errand to Paris hoping this will help productivity around the office. Pietro quickly hits up his friend for a woman he can fool around with while he's in Paris, but Rita, the woman he meets, ends up being an large, boorish, unsightly woman. Once he arrives at his hotel, Pietro meets the young and lovely Nancy and attempts to romance her as best he can, but no matter where he goes, Rita is not far behind.
Diana is a Roman wife happily married to sympathetic Paolo but she is keen on playing benign games of seduction with other men while resisting the advances of chic lingerie shop owner Silvio and she narrates her adventures to Paolo in order to stimulate their otherwise monotonous sexual life.
100 miles north, a bit east and up, is Flåklypa... home of bicycle repairman Reodor Felgen and his two assistants - Solan Gundersen, morning bird and natural born optimist, and Ludvig who is a true pessimist.
After spending decades living in the shadow of his more famous and successful sibling, Consulting Detective Sigerson Holmes (Wilder) is called upon to help solve a crucial case that leads him on a hilarious trail of false identities, stolen documents secret codes.
During World War I, a German U-boat sinks a British ship and takes the survivors on board. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they find dinosaurs and neanderthals.