(n.) One who tells tales or stories, especially in a mischievous or officious manner; a talebearer; a telltale; a tattler.

a tale-bearing animal anecdotist busybody fableist fabler fabulist fictionist gossip gossip columnist gossiper gossipmonger mythmaker mythopoet narrator newsmonger newspaperman novelettist novelist quidnunc raconteur reciter recounter relator reporter romancer romancist rumormonger sagaman scandalmonger short-story writer spinner of yarns storier storyteller tabby talebearer tattler tattletale teller of tales telltale tittle-tattler word painter yarn spinner yenta