Things I learned watching Insidious (Spoilers)

1) When your son tells you that he hates it when "he walks at night", you don't ask any follow up questions.

2) If you find your front door violently ripped open at night, you don't call the police or secure your family in a locked room. You just walk around the house a bit.

3) You must do that walk without closing the wide open door first.

4) You go to work normally the following day.

5) When your wife shows you the print of a large bloody hand on your son's bed sheet, the normal reaction is to go sleep.

6) After you see paranormal activity in your son's room with your own eyes that tosses him on the floor, you still kick out the paranormal activity researchers and say that your son is just in a comma.

7) When you are told clearly not to attract attention to yourself, the first thing you do on the other side is to go about yelling for your son.

8) Fighting tortured souls and demons is a matter of punches and kicks just like bar brawls.

9) You'll commit a sin unless you end your horror movie with that beaten-to-within-inches-of-its-life cliché of evil surviving following the happy climax.

10) Apparently it's fine to blatantly rip-off the Poltergeist movie.