Well if the spirit is retarded to begin with, then it's probably not something you need to worry about. The spirits you really need to watch out for are autistic spirits. They're really creative and good at arranging objects into rows. They'll fuck you up.
How are you guys liking the new Doom? I am loving the new Doom! I wonder if this pastor knows Doom, he must know Doom, right? I can't tell because the link is unavailable, but how about that new Doom, huh?