You have to consider yoir audience in order to decide wht type of writing you're going to do, possibly what arguments to make, and what style you write your piece in. who you are writing for really makes your writing what it is.
Although the Host demands a merry tale from the Monk, the Monk instead gives a series of cameo tragedies, all of which deal with the role of fortune in a man's life. The Monk catalogues the fickleness of Fortune through a series of abbreviated tales about such people as Lucifer, Adam, Hercules, Samson, Nero, and so on — all who were initially favored but eventually abandoned by Fortune. The Monk concludes when the Knight interrupts him and pleads for a merry tale.