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.
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.