Mocker

n.	1.	One who, or that which, mocks; a scorner; a scoffer; a derider.
	2.	A deceiver; an impostor.
	3.	(Zool.) A mocking bird.

Noun	1.	mocker - someone who jeers or mocks or treats something with contempt or calls out in derision Synonyms: flouter, jeerer, scoffer
	2.	mocker - long-tailed gray-and-white songbird of the southern United States able to mimic songs of other birds Synonyms: Mimus polyglotktos, mockingbird

ape, conformist, copier, copycat, copyist, counterfeiter, cuckoo, dissembler, dissimulator, echo, echoer, echoist, faker, forger, hypocrite, imitator, impersonator, impostor, mime, mimer, mimic, mimicker, mockingbird, monkey, parrot, phony, plagiarist, poll-parrot, polly, polly-parrot, poseur, sheep, simulator