Should artworks be only displayed in museums, galleries, or exhibition centers? Maybe they can be showcased in supermarkets too to attract customers?

Here are some "artworks" that some malls are displaying. It could be that some artists are hiding in the supermarkets and giving shape to these artworks.

Grapefruits in the form of cartoon characters in a supermarket in Xuchang, Central China's Henan province, Oct 26, 2013. [Photo/CFP]