za·ny 
(z
ān
ē)
adj. za·ni·er,
za·ni·est Comical or ludicrous because of incongruity or strangeness.
n. pl. za·nies 1. A comical person given to extravagant or outlandish behavior.
2. A ludicrous, buffoonish character in old comedies who attempts feebly to mimic the tricks of the clown.
[French zani, from Italian dialectal zanni, from Zanni, variant of Italian Gianni, nickname for Giovanni, John, the name of servants who act as clowns in commedia dell'arte.]
zani·ly adv.
zani·ness n.