A cartoon doctor examining a monkey's mouth.

The ad opens with a cartoon doctor examining a monkey's mouth. The doctor then pats the monkey's head. Next, the doctor examines a hippopotamus's mouth, which is wide open. The doctor then smiles and strokes the hippopotamus's nose. The doctor then looks up at a giraffe and points, seemingly asking it to come down. The doctor then opens a can of Red Bull and drinks it. The final scene shows a can of Red Bull with the tagline.