"humorous," 1756, from fun (n.) + -y (2). Meaning "strange, odd, causing perplexity" is by 1806, said to be originally U.S. Southern (marked as colloquial in Century Dictionary). The two senses of the word led to the retort question "funny ha-ha or funny peculiar," which is attested by 1916. Related: Funnier; funniest. Funny farm "mental hospital" is slang from 1962. Funny bone "elbow end of the humerus" (where the ulnar nerve passes relatively unprotected) is from 1826, so called for the tingling sensation when struck. Funny-man was originally (1854) a circus or stage clown.
"floor of a building," c. 1400, from Anglo-Latin historia "floor of a building" (c. 1200), also "picture," from Latin historia (see history). "Perhaps so called because the front of buildings in the Middle Ages often were decorated with rows of painted windows" [Barnhart].
"connected account or narration of some happening," c. 1200, originally "narrative of important events or celebrated persons of the past," from Old French estorie, estoire "story, chronicle, history," from Late Latin storia, shortened from Latin historia "history, account, tale, story" (see history).
A story is by derivation a short history, and by development a narrative designed to interest and please. [Century Dictionary]
Meaning "recital of true events" first recorded late 14c.; sense of "narrative of fictitious events meant to entertain" is from c. 1500. Not differentiated from history until 1500s. For the sense evolution compare Gaelic seanachas "history, antiquity," also "story, tale, narration," from sean "old, ancient" + cuis "a matter, affair, circumstance."
As a euphemism for "a lie" it dates from 1690s. Meaning "newspaper article" is from 1892. Story-line first attested 1941. That's another story "that requires different treatment" is attested from 1818. Story of my life "sad truth" first recorded 1938, from typical title of an autobiography.
Do not tell fish stories where the people know you; but particularly, don't tell them where they know the fish. ["Mark Twain," in "More Maxims of Mark" by Merle Johnson (1927)]
Snake-story in the same sense (in telling how long it was) is attested from 1826 in a Virginia context.