As I just went back down to the kitchen and there is a Praying Mantis in between the window and storm window - no clue how he got in there, but I’ll leave him to his own devices to figure out how to get out.
But, I did get some photos. The lighting was such that all I could get were silhouettes, but still cool. (And lordy, those storm windows have gotten a tad grimy…)
This one is my favorite when he turned around to look at me:
