Flo, The Lyin' Fly

S1 E1: Flo the fly loves to tell lies. When the band the Water Beetles comes to town, Flo tells everyone that she knows them personally. That is exposed as a lie and therefore no one believes her any more. When she actually crosses paths with the band, nobody believes that they are staying at her house. The band's biggest fan, a dragonfly named Puffy, kidnaps the Water Beetles, but again, no one believes Flo. It's up to Flo to save the Water Beetles, a consequence of telling so many lies.