Bareback Rider

Two clowns come out and get down on all fours, facing the audience. A third
clown comes out and stands on their backs, facing the audience, then he gets
down and comes forward and takes his bow.

Ringmaster: “Is that the whole act?” Clown: “Well, of course, what more did you
want?”

Ringmaster: “A little more than that! What makes you think you’re a bareback
rider?” The clown turns around and shows his back, which is bare, and walks off.