Tió de Nadal. Tradition of Catalonia. Piece of firewood that arrives a few days before Christmas and the children and the whole family have to feed it until Christmas, that day the child sings a typical song and hits the log with a stick. After that the children go quickly to pour water on the stick and when the children return the firewood (tió) he has shit all the presents. They do it 6 or 7 times in a row...