Persiflage

(n.) Frivolous or bantering talk; a frivolous manner of treating any subject, whether serious or otherwise; light raillery.

Thesaurus Entries

aphorism, apothegm, backchat, badinage, banter, bon mot, boutade, bright idea, bright thought, brilliant idea, chaff, conceit, crack, cross, epigram, exchange, facetiae, flash of wit, flight of wit, fooling, fooling around, gibe, give-and-take, good-natured banter, happy thought, harmless teasing, jape, jest, jive, joke, josh, kidding, kidding around, mot, nasty crack, play of wit, pleasantry, quip, quips and cranks, raillery, rallying, repartee, retort, ridicule, riposte, sally, scintillation, smart crack, smart saying, snappy comeback, sport, stroke of wit, turn of thought, twit, wisecrack, witticism