good story vs funny remark

good story and funny remark both are nouns.

Word	Noun	Adjective	Verb	Adverb
good story	Yes	No	No	No
funny remark	Yes	No	No	No

As nouns, good story and funny remark are synonyms defined as:

good story and funny remark: an account of an amusing incident (usually with a punch line)

Other synonyms of good story include funny, funny story.

good story (noun)	funny remark (noun)
an account of an amusing incident (usually with a punch line)	an account of an amusing incident (usually with a punch line)