Definitely not. The 'Chicken Little' story is often seen as a children's or family - oriented story. Incorporating suicide into fanfiction related to it is completely out of place. It can have a negative impact on those who read it, especially those who are vulnerable or young. Fanfiction should generally be positive or at least in line with the general tone of the original work, and this clearly isn't.
It is not appropriate. Fanfiction should aim to build on the original work in a way that is either in - keeping with its spirit or at least not offensive or disturbing. Since 'Chicken Little' is a story that is often used to entertain and has a certain charm, adding such a heavy and tragic topic as suicide is inappropriate. It can cause discomfort and may not be welcome in most fanfiction circles as it goes against the norms of creating fan - based content that is accessible and not overly dark or triggering.
No. Suicide is a very serious and heavy topic. In the context of 'Chicken Little' which is usually associated with a more family - friendly or at least not so dark concept, this kind of fanfiction is inappropriate. It can be disturbing and not suitable for the general audience, especially younger fans of the original story.