Tonino, a young, shy salesman, engaged to his neighbor Pallina, is a cinema enthusiast. He has written a film script and dreams of seeing it made on the big screen.
An inhabitant of the Moon, crashed on the Earth due to the violent shock caused by an atomic experiment, remains amazed by the discovery of this planet and gives life to a puppet, begging him to introduce him into the world of men.
Tango blu is a night club in Milan where various bizarre characters meet. Among them a womanizing photographer and a porter who works in a slaughterhouse.
Jupiter decides to spend his 3,000th birthday on earth amongst the humans. Mercury suggests he take the place of a newly married politician so he can have some fun with the man's new wife - but nothing goes to plan!