The kitty in the sweater was Babette. This was her history:

Rescued from roaming the streets, starving & begging for food. So matted you could not tell that she was a cat. Had to shave & hair never grew back.
Wears sweaters in the winter.
Tongue always sticks out.
Simply irresistible. Likes to be held like a baby.
Never asks or demands anything. Seems to be content to be safe & loved. Precious. Quiet.
Somebody once loved this cat....

I don't think she was upset, I think she was just looking very Persian.