Drug addiction

A small pink character with a face and limbs stands facing a larger, green, humanoid figure with a brain exposed and a nail in its head, both positioned on a light green ground with jagged, dark green mountains in the background; the pink character repeatedly raises and lowers its arms in a rhythmic, dancing motion while the green figure remains completely still, and the background shifts through various colors and patterns, including purple, yellow, and grey, with a bright light source moving across the scene.