"Have a porch kitty". How did they KNOW this?

There are workers boarding up windows to keep out the weather and discourage vandals. My camera malfunctions (never revived!) and I'm fussing with it, my recorder still going. The first voice: "I love you", second voice "Have a porch kitty", third voice "Oh Shit". The camera is unfixable. I shout "enough thank you" to the spirits that apparently attacked it. There is more to this. "Have a porch kitty" completly surprised me. We lived fifty miles away. A few weeks earlier, we had vound a stray cat on our back desk. We took her in, named her Portia (for being on the porch) and our nickname for her was "Porch Kitty"! How did the spirit know this???