Chicken Little vs fictional character

Chicken Little and fictional character both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chicken Little	Yes	No	No	No
fictional character	Yes	No	No	No

Chicken Little (noun)	fictional character (noun)
a fictional character who was hit on the head with an acorn and believed that the sky was falling	an imaginary person represented in a work of fiction (play or film or story)