Haman consulted the stars to see which month would be the most propitious for executing his murderous plan. Which is exactly what happened to Haman and his crew. All their plans were turned upside down, and Haman and his family were hung on the exact same gallows which he had prepared for Mordechai. This total turnabout of events is symbolized by the two fish, swimming in opposite directions, which is the sign of Dagim.
Comedy is hard.
Any actor who has stood in front of an audience and watched a line practiced for weeks clang helplessly to the floor to roars of silence will appreciate Sir Donald's sentiments. Comedy is hard because we don't really understand what makes people laugh. We know what's funny because we laugh at it. But trying to distill the essence of comedy into a set of principles or laws is not so easy. One of the basic elements of comedy is incongruity.