Eccentric, weird, odd, avant-garde, off-centre, outlandish, ludicrous, insane, absurd, comical, farcical, silly, funny, chucklesome, waggish, wacky, nutty, crackpot, oddball, kinky, way out, cuckoo, kooky, in left field, Opposite, bizarre, peculiar, quirky, unconventional, strange, ridiculous, mad, crazy, comic, clownish, madcap, light-hearted, amusing, diverting, hilarious, screwy, nuts, cracked, cranky, off the wall, dippy, daft, wacko, and dilly.