What is the most logical next event?

A boy talks to the camera from behind a row of shoes. The boy tries to walk in heels. The boy tries to walk in large shoes. the boy

Pick from: (I). tries to put on another pair of shoes.. (II). attempts to walk in stilts.. (III). tries to open a lemonade stand in a busy sidewalk.. (IV). tries to walk in the shoes indoors..
(I).