Paranormal Activity 4

I watched Paranormal Activity 4 last Saturday with my friends. I think I've never screamed that much to a movie! And when I thought we were about halfway through the movie (I had no idea about what time it was), I ran away for a moment to see if the front door was locked. Then my friends started to scream like crazy, so I ran back into the livingroom. It turned out it was like the last 10 minutes of the movie, and I had just missed one of the scariest parts. I was so bummed, because I was only away for like 30 seconds. Anyway, it was a great movie and I really recommend you to watch it.