Goblin

A goblin is a fictional, evil, crabby, and mischievous creature described as a grotesquely disfigured or gnome-like phantom, that may range in height from that of a dwarf to that of a human. They are attributed with various (sometimes conflicting) abilities, temperaments and appearances. In some cases, goblins have been classified as constant annoying little creatures somewhat related with the brownie and gnome.