Have you tried whispering to your cat?
Just now, Fister was standing in window sill looking out in darkness - all quiet out there. :) I came up and put my hand around his chest so he didn't get too cold and whispered to him - asking if was seeing any other cats out there etc. It was really funny to see how his ears were sticking up, listening!
If I talk to him in a normal tone, he hardly ever listen! :rolleyes:
Now, he is racing around, trying to get our attention, I'm sure - or trying to get us come to bed for a cuddle! :) --- We will! ;)