On at least 25 occasions, Oscar has been observed to sit beside people who would wind up dying in a few hours.
According to skeptics, maybe Oscar is just homing in on a heating pad that staff will put on a sick patient. However, that doesn't really explain every situation. Some cats just flat-out have psychic abilities. A cat of mine has the uncanny knack of yacking up a hairball in a location where I am most likely to step into it barefooted. This has been observed on at least a dozen occasions.