Jessica's mom and dad have a new baby, Jessica's sister. Everyone loves Baby, they constantly look after her, and most importantly, they don’t even punish her when she cries loudly at night. Of course, Jessica is not happy about this and even refuses to say the baby's name in her heart. But one day she meets a wild gray cat, like the fluff of a thistle, and since Jessica was a smart girl, she immediately realized that this cat was dangerous...... A story from the mystical anthology about cats “Tail Trick.”