An elderly woman brought her dog to the police station and claimed that the dog had become unusually cheerful: the police began an investigation and discovered something strange

The police station was calm. It was around ten in the morning. Suddenly, an elderly woman, about seventy years old, confidently entered, holding an unusually plump, reddish dog on a leash. The dog wagged its tail, jumped slightly on the spot, and looked, to say the least, overly lively.