While watching the video, I saw something weird so I stopped the video..

-Jackaboy-  didn't you want to see where Anti appeared?

Here, the first episode of FNaF sister Location, 8:21 (Time).

Also, Sister Location is a great game. If you haven't watched at least one episode or played it, you should do that.

Edit:
Later in the episode, there is an even creepier picture.

Edit 2:

It's getting even scarier!

Third:

OH GOD IT GETS EVEN WORSE IN THE THIRD EPISODE!

Somewhere around 8:35, the Facecam glitches! But we don't see a creepy picture, no! We see Anti- TALKING
"I am here."

At 10:30 or 10:40 you can see pictures of Jack- excuse me, Anti- holding two fingers at his head.

At 14:30 you can see...
This.

Yey. How pleasant.