Brownie

Brownies are small fey folk, covered in fur with whiskered faces. Similar to the Boggle, they live in homes and urban dwellings, lurking in corners and basements. Unlike their fey cousin the Boggle, however, Brownies tend to be good and can be coaxed into doing small chores and tasks if a bowl of milk is left out for them. This makes them a favorite companion or helper for many wizards. They are very clever and, like all intelligent fey folk, easily offended. Brownies make their own clothes from scraps, and offering them clothes is considered a grave offense.

Conflict between Cousins. Woe betide any who try to put a Boggle and a Brownie in the same room together. Despite their similarities, Brownies and Boggles are natural enemies and neither can stand the presence of the other. 

Brownie Spit. Brownie saliva has several interesting natural properties. On its own, Brownie spit works as a powerful adhesive. It is also flammable, and when applied to an object and set on fire, it burns away magical effects, leaving the object intact.