The stereotype of the leprechaun is of lucky charms and pots of gold at the end of a rainbow. But leprechauns are members of the Fairy folk, a type of sidhe and are unusual because leprechauns are almost exclusively always male.
The name leprechaun derives from the Gaelic leith brog “one shoemaker.” The leprechaun is a cobbler and while the other sidhe dance and revel, he is always hard at work. He is depicted wearing one shoe rather than a pair – which may also be a shamanic reference. (References to shoes, especially only one shoe are often oblique references to shamanism. Ancient shamanic dances often performed with one shoe on and one shoe off). The leprechaun works on shoes constantly with time off only for an occasional spree. He is fabulously wealthy but buries his treasure in pots underground. He is a skillful but not always pleasant practical joker. The leprechaun may be invoked for financial aid.
Leprechauns are often compared to clurichauns. Because like leprechauns, clurichauns are often exclusively male. The clurichaun could be the nocturnal form of the leprechaun out after a hard day’s work.
Alternatively, some perceive clurichauns to be leprechauns lacking work ethic. Unlike hardworking, wealth-accumulating leprechauns, clurichauns spend all their time drinking. They are often drunk but retain their good manners unlike the surly leprechaun. Clurichauns come out at night to drink, party and play pranks on people (for example, raiding the pantry).
The only occupation for which the clurichaun displays enthusiasm is as a guardian of liquor cellars. The clurichaun will protect your cellar from thieves and prevent wine from spoiling and bottles from breaking or leaking. Simply request his presence and leave him a sample of whatever you have in stock. Leave such offerings on a regular basis lest he decide to begin serving himself.