cheerful humorous joking jolly jovial lighthearted playful teasing amusing blithe boffo camp campy comic comical crazy daffy droll facetious flaky for grins frolicsome gagged up gay gleeful happy jesting jocose jocund jokey joshing joyous laughable lively ludicrous merry mischievous pleasant roguish sportive wacky waggish whimsical witty