Fsanders probably has one of these in her yard, too. Or else she consulted with Jan & Jamie who had to be led to it! It's not turned in the correct direction to tell the time of day, but then, the sun's not shining today anyhow, it's raining cats & dogs, and maybe frogs. She said "Nope, I had no help. Just thought it looked like a frosty eyeball of a frog!"
Blackbrt emailed me, afraid to come around the house... but he didn't even venture a guess. I'll bet Ms Blackbrt has one like this somewhere outside. Maybe he's afraid to snoop around outside her house, too!