"Help! Save me! The children are in danger!" — that's how Lily screamed when her parents took her and her brother to Uncle Jim. This is the most harmful person in the world! And he can't stand children. But Miki and Lily still had to stay at his house for the holidays. What a bore! Although… When the guys met their uncle's neighbor, grandmother Agatha, they suddenly realized that unforgettable adventures were waiting for them! After all, it seems that this sweet old lady... is a real sorceress! She has a talking cock, and she is also a master of solving crimes! And mysterious thefts are taking place in the city...It has everything a good children's book needs: a fascinating plot, a great light syllable, lots of fun and stylish black and white illustrations. A story for children that all grandmothers will approve of!For fans of the series "Do not open! A mysterious package."