It's a daily ritual at our house to check the big egress window, the one without a cover, for frogs or toads that have had the misfortune of falling in. If left there, in the hot sun all day, the outcome isn't good. There are usually one or two in there everyday but never one as big as this guy!
We called him sumo toad because he had the figure of a sumo wrestler.
He kept making a strange chirping sound and you could feel his whole body vibrate every time he did it.
We admired him for a short while an then let him go. Maybe we'll see him again one day!