It's been raining all week with no sign of stopping until next week. The frogs are everywhere. Near as I can figure from browsing around the Web a bit, these are Hyla spp. tree frogs. They like to cling to glass doors.
The two on either side are the same frog from different angles. The middle one was smaller. Those are 3/4 inch squares. I also made a fancy artsy arrangement of them.