Okay, so let me get this straight...(SPOILERS)

In the beginning, we see the little girl telling the babysitter about Smiley. Why? If both of these people are in on the prank, why are they pretending to talk to each other about the Smiley legend? It's not like they were filming themselves at that moment.

Also, the little girl's dad comes home and looks at the babysitter like a psychopath...the *beep* is that about?

Then, the babysitter is talking to the guy on chatroulette or whatever it was called in this movie...and the screen kept showing that SHE was typing "I did it for the lulz." It literally showed "YOU: I did it for the lulz." Then when she came back and looked at it, it said that it was the stranger typing it. I know that's just a goof, but it's kind of an important one. Confusing as hell if you're paying attention because you're not sure who typed that at first.

And when they set her up to find Zane "dead", how do they know Ashley wouldn't have called 911 right there and then and waited in that house for the police? Instead she tried to call from outside and somehow lost connection. And who dials 911 and ends up reaching the same detectives who were taking your statement the night before? Wouldn't you reach a 911 operator?