Watermelon 'dresses' are taking over social media just in time for summer

All you need is a friend, a phone and a piece of cool summer fruit to join in.

Young girls, women and even some particularly fashionable pups are all rocking the trend in which one person holds up a piece of the popular summer fruit while another poses behind it. The illusion is a watermelon "dress," and plenty of examples have flooded social media feeds.

Here are a few of our favorites.