Chicken Little vs Henry Penny

Chicken Little and Henry Penny both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chicken Little	Yes	No	No	No
Henry Penny	Yes	No	No	No

As nouns, Chicken Little and Henry Penny are synonyms defined as:

Chicken Little and Henry Penny: a fictional character who was hit on the head with an acorn and believed that the sky was falling

Chicken Little (noun)	Henry Penny (noun)
a fictional character who was hit on the head with an acorn and believed that the sky was falling	a fictional character who was hit on the head with an acorn and believed that the sky was falling