possible alien sighting

Look at the rock on the right, and the lack of rock on the left. (Our left.) It is being reported that this jelly-donut size rock appeared out of nowhere on the Martian surface between photographs. There are several possible explanations for this. 1) It grew there. 2) It was ejected from a steam vent or something and flew there. 3) This is what a Martian looks like. It will eventually move on. 4) The robot that took the first picture tossed the rock up while driving by. 5) It is a jelly donut. 6) The rock was placed there to cover up a footprint. What do you think? I love it when stuff…