amusing — Someone or something that is amusing makes you laugh or smile.
farcical — pertaining to or of the nature of farce.
eccentric — deviating from the recognized or customary character, practice, etc.; irregular; erratic; peculiar; odd: eccentric conduct; an eccentric person.
whimsical — given to whimsy or fanciful notions; capricious: a pixyish, whimsical fellow.
absurd — If you say that something is absurd, you are criticizing it because you think that it is ridiculous or that it does not make sense.
camp — A camp is a collection of huts and other buildings that is provided for a particular group of people, such as refugees, prisoners, or soldiers, as a place to live or stay.
clownish — If you describe a person's appearance or behaviour as clownish, you mean that they look or behave rather like a clown, and often that they appear rather foolish.
comic — If you describe something as comic, you mean that it makes you laugh, and is often intended to make you laugh.
comical — If you describe something as comical, you mean that it makes you want to laugh because it seems funny or silly.
diverting — serving to divert; entertaining; amusing.
gelastic — Pertaining to laughter, used in laughing, or to be the subject of laughter.
jocular — given to, characterized by, intended for, or suited to joking or jesting; waggish; facetious: jocular remarks about opera stars.
ridiculous — causing or worthy of ridicule or derision; absurd; preposterous; laughable: a ridiculous plan.
riot — a noisy, violent public disorder caused by a group or crowd of persons, as by a crowd protesting against another group, a government policy, etc., in the streets.
risible — causing or capable of causing laughter; laughable; ludicrous.
waggish — like a wag; roguish in merriment and good humor; jocular: Fielding and Sterne are waggish writers.