diplomacy is over. make a calculated sanction towards the cat. No petting til the mouse is given back and all options including the water spray bottle are on the table.
Sorry im losing it back here.
P.S. Siamese cats are the most evil breed of cat. Friend owns one and like to act super friendly towards me and lets me pet him all day until he gives me a surprise scratch. grrr.
Sorry im losing it back here.