This unexciting Jerry Lewis vehicle features him as an extraterrestrial who is extremely interested in the ways of Earth and who finally gets a chance to visit it when he breaks the rules of his planet by heading a spaceship Earthward. Lewis manages to befriend the family of news
commentator Clark, a man who just happens to have presented a program in which he debunked the craze for searching for flying saucers. Lewis wins the family's confidence by using his supernatural skills to help them; they return the favor by taking the alien under their wings and teaching him
about the behavior of an average Earthling family. The bulk of this teaching process falls on the ...