According to this article the little people have been documented over time.

For some reason this is the new focus of certain sources revealing at least one visiting race of not so friendly beings (I am told).  These beings or ones perhaps related to them are appearing in craft taken for meteors….  And I am told, they are being talked about in Steven Greer’s movie as well.

Why?  Perhaps as disclosure continues the miniature quality of these beings makes them less frightening to the unknowing masses.