Where is the purple mouse?

I think that this other cat has my purple mouse. I have looked under the radiator, under the bed, under the other radiator (where sometimes there is another mouse, one with a little ping-pong ball on his head), and even in the closet and in the bathroom. Where is the purple mouse? I would look in my tonton's shoes, but I can't find them. Sometimes I put the lime in someone's shoes, but I can see the lime -- and the carrot -- and the blue mouse.

I miss the purple mouse. It is a fun toy to play with!