Me either.
Many people who have supposedly been "taken" refer to the visitors as "Watchers". They get the idea that the ET was involved with the development of intelligent life on this planet. We are a pet project of theirs.
Different sources of information under differing circumstances indicate that the Greys are artificial constructions used to manipulate from afar. The intelligence behind them is not on the ship, perhaps not even in the Solar system.
There is a lot of interesting lore out there. It isn't possible to resolve truth from fiction, but the whole thing is fascinating. There IS something there. It isn't nothing. Now it seems those who know are slowly pushing the veil aside; apparently with the blessings of the keepers. It is also apparent that this will not go too fast in order that the stubbornly unaware don't go insane.
I would certainly like to come face to face with one. After initial atrial fibrillation, and I did not get eaten or mind effed, the chance to communicate, to trade thought, would be overwhelming.