Unlucky Yarn

The Unlucky Yarn summons the Black Cat pet. It does no damage to enemies and does not affect the environment in any way. It will fly on a broom to catch up with a player that moves too far away from it. It is obtained from a Goodie Bag with a 1/150 (0.67%) chance.

Trivia

 * Black cats are frequently associated with Halloween, as they were often suspected to be the familiars of witches and seen as bearers of ill omens. This is probably why they are obtained from Goodie Bags, a Halloween only item.
 * The Black Cat appears to be wearing a Wizard Hat.
 * Sometimes the cat will always stay with you even when you leave the world on mobile📱 you have to die to get rid of it.

History
霉运纱线 Pelote de Laine Malchanceuse 불운의 실뭉치