Facetious

a.	1.	Given to wit and good humor; merry; sportive; jocular; as, a facetious companion.
	2.	Characterized by wit and pleasantry; exciting laughter; as, a facetious story or reply.

Adj.

1.

facetious - cleverly amusing in tone; "a bantering tone"; "facetious remarks"; "tongue-in-cheek advice" Synonyms: bantering, tongue-in-cheek

Attic, biting, blithe, brilliant, comic, comical, humorsome, jesting, jocose, jocund, joking, joky, jolly, joshing, jovial, keen, keen-witted, laughable, ludicrous, merry, mordant, nimble-witted, pointed, pungent, quick-witted, rapier-like, salt, salty, scintillating, sharp, smart, sparkling, sprightly, whimsical