Take a look at this image and consider all you know about water and its intrinsic and extrinsic properties. Consider how it interacts with itself and with other surfaces/compounds. You may also bring in other observations and data regarding the ant, the surface itself, the image, the reflection, and more to answer the big question.
The big question: How could you debunk or discredit the claim that the image is of an ant rolling a drop of water?