blitzkrieg wrote:
^ Which aliens are you referring to?

In Polish, both "a stranger" and "an alien" are described by one and the same word - "obcy"

I saw today a funny Polish drawing of an annoyed mom shouting at her little daughter that she had told her so many times after all, never to take sweets from strangers (aliens) - and you can see two stereotypical aliens (you know, those little green men

) standing behind the girl.