DYFALU: A Welsh term for a form of fanciful conceit in which a string of sequential metaphors compares an object to a number of diverse things--often using compound words in a manner similar to the Anglo-Saxon or Old Norse kenning.
The ToneThe main difference between Shakepearean comedy and Shakespearean tragedy is the tone. The comedy is designed to be funny, while the tragedy will be sad... that is the main difference, and one that you can predict before even reading them. The difference is that a comedy has a light romantic spot to it while usually the tragedies have killing and despair. People laugh in a comedy and people cry in a tragedy.
In fact, since at least as far back as Aristotle, the basic formula for comedy has had more to do with conventions and expectations of plot and character than with a requirement for lewd jokes or cartoonish pratfalls. In essence: A comedy is a story of the rise in fortune of a sympathetic central character.