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As with the Tooth Fairy, every culture has its own version of the "bogeyman," a mysterious figure who exists, not to reward children, but to punish them. For example, the Dutch figure of Zwarte Piet, who assists St. Nick by whipping children who misbehave. In Spain, El Coco is a shapeless, hairy monster who eats children who refuse to go to bed. In Italy, L'Uomo Nero is a man wearing a black coat who kidnaps those who refuse to finish a meal. Similar to Santa Claus is the Homem do Saco of the Portuguese, the Torbalan of Bulgaria, and the Persian Lulu-Khorkhore, who carries a huge sack, not to bring gifts to good children, but to spirit away unruly ones( . )