Then Biff watched as the man and woman acted as though everything were perfectly normal. Despite knowing he was male, the man was behaving in a feminine manner, while, also knowing that she was female, the woman was acting in a masculine manner.
But Biff, Sarah, and that married couple were only the first to be changed. Like a wave, the changes continued, slowly expanding outward from Biff himself, until eventually, all of Lake Point would be affected.