Drop it

A boy in a black shirt repeatedly hits a girl in a pink shirt with a wooden stick while sitting at a desk in a classroom, the girl remains seated and does not react. A man in a dark suit and headphones sings loudly into a trumpet in a room with a tiled wall. A dog with light fur stands in a dimly lit room, looking up and to the side. A yellow inflatable object lies on the floor in a hallway with white walls and a closed door. A man with a beard and a black beanie sits in a car with a dog in the passenger seat, the man looks at the dog and speaks. A cat with white and light brown fur has a toot