First Cat has a best buddy, and it's not Second Cat, who came on the scene well after Outdoor Cat stole First Cat's heart. Outdoor Cat comes over every night and sits on our back porch and they punch each other through the french doors. It is magical.
Since Outdoor Cat only shows up in the dead of night and will not pose for photos, here is a picture of First Cat, Random Outdoor Cat and SmallBeaver (gracefully yanking up her pants.) This cat sat there for several hours, staring inscrutably - and we have not seen her/him since.
Tell me your stories of inter-window pet love!