Five friends vacationing at a resort in the Philippines got an unexpected scare when a king cobra slithered through the plumbing and emerged from a toilet. According to a report from NDTV Travel, while staying at a resort in Salvador Benedicto, within the Northern Negros Natural Park, the group became alarmed when one guest spotted a dark shape in a toilet bowl. Assuming the toilet had simply been left unflushed, they tried flushing it again. In…