What the fuck?

A brown horse stands in front of a wooden barn, then rears up and kicks its hind legs, sending a red spray into the air. The scene cuts to a young girl with braided hair holding hair clips, then to a blurry close-up of a child's face with a long object in their mouth. The final scene shows a young boy with a braid and sunglasses, who adjusts his glasses and then puts a blue object into his mouth, set against a painted backdrop of a palm tree and sky.