Relatives of the suspect said Monday that they told authorities weeks ago about AbdulMutallab's "out of character" behavior and hoped authorities would intervene.
Spike is a mad Welshman who runs around in his underwear (with his body that should be against the law), lives like a pig, and basically leaves Grant's character apologizing to everyone with whom he comes into contact for his roomie's gross behavior.
It may seem like a small misstep but apparently very much in character for Forstall, for whom there is no end of news articles describing his abrasive and combative behavior.
The main character in the film suffers from bipolar disorder, a condition for which there is a risk of violent behavior if symptoms become severe and go untreated.