The 5th flower level in the current Flower Tower illustrates why chicken's should be able to land on an empty blank square. That fact that they can hover when cropsies fall out from under them and they don't fall down too means they should be able to land on such a square. This level of the flower tower shows just how illogical it is for chickens to only land on an object. Get a five in a row and see, which is pretty easy on that level. I've had 50 firecrackers collected and zero chickens. Chickens just land on other eggs so it is pointless. It doesn't take long for the fireworks to destroy the few cropsies that can fit on the screen because there are so many crackers. The chickens just jump from the one last egg, leave an egg, and the next firecracker makes another chicken land on its egg, and it continues. Very annoying to have so many firecrackers and just watch chickens jump from one egg to destroy another, leaving one that gets covered, repeatedly.