This is Osiris, or Miss O, as I call her.  I am kitty-sitting her this week while her owners are away.  She was really happy to see me today.  She greeted me at the door, ran to her favorite spot and rolled on her back looking for a belly rub, purred loudly then came and sat in my lap.  About 20 minutes into my visit she realized her folks were gone and she was stuck with me and her mood changed dramatically. The rest of the time I was there she sat on the window sill, pouted and ignored me.