brownie >> /ˈbraʊni/
Definition: [noun] A small square of rich chocolate cake, typically containing nuts.
Example: Like brownies, chocolate cake is loved by everyone.
Definition: [noun] A member of the junior branch of the Girl Scouts, for girls aged between about 6 and 8.
Example: for my birthday I want to join the Brownies
Definition: [noun] A benevolent elf supposed to haunt houses and do housework secretly.
Example: It wasn't often that Murdoch truly appreciated a practical joke but Johnny's contention that they had a leprechaun or a brownie in the house was too good to pass up.