Begging for sweets (Trick-or-treat)

The term Trick-or-treat was first used in the United States. Literally, it can be translated as a joke or a treat (common options are a trick or treat, sweetness or nasty, etc.), which indicates a comic threat to harm if the owner does not bring the children a treat. But there is no well-established translation of the term into Russian, and usually it is given in the original, or with a replacement for the phrase wallet or life.