詳細介紹：A group of ali ens has com e to Earth to learn abou t its popula tion, custo ms, etc. To avoid detection, t hey have taken o n human form wh ich give s them human emotions, ph ysical needs et c. WITHOUT the understand ing of wha t they m ean or the inhibitions nor mally presen t in humans. Their leader t akes the positi on of a c ollege profess or, the ir military expert a s his sister, their in telligen ce expert, su pposedly oldes t of grou p takes form of his teen age son. The uninh ibited reactio ns turn e veryday even ts into u nusual situati ons.詳情