"Ok, folks, something I found out just now and wanted to share with you (and see your opinions about).
First, I don't know if its one "set mistake" or proposital, but I suspect ts proposital..

Let´s go. Back on earthlings welcome here episode, Sarah and Abraham goes to one bar. They talk and Abraham tells he have to go to pee. Sarah stays by herself, looking around. Now she sees the plates on the roof and the lamps (three lamps, all green, in line sequence). She looks down, see one "Road Closed" warn. Now, pay close attention: she will see one woman dressed in red alone in a tabble. In front of her is a couple of japanese. At her side, is one picture of three green dots, sequencial, like the lamps.
Now camera goes to Sarha face anfd get back to the red dressed woman. Notice: the japenese couple desapeared, its only empty cups on that tabble. The picture change to one red picture, where you can see one triangle. One waitress (does she looks like sarah?) attends the girl in red and leaves.
Again, we are back to Sarah face, and she see herself, the knife rolling, etc... now she rears something is broken. She turns her face and... you will have to have a fast-pause-click on this one, because the camera you turns too, and in the firstas frames of the picture, you will see, again, the japanese couple o their table and the green picture at the red-woman side.

So, what do you think about it? Porposital or mistake?"

"LOL.. there is one more thing a friend of mine found out: looks like one of the two glasses in the anoter table desapears... and then appears again.

I wish I could tell what all does that mean, I burnt my brain out yesterday thinking about it, but just didn't got it yet."