Dance Hello Kitty A stuffed animal that dances to music "Dances to the music" Kitty-chan "walks to the clapping" I have kept it unopened. I have not checked the operation. I opened it to check, although it was unopened. There were no noticeable stains, but I haven't taken it off the backing, so I haven't been able to check the unseen areas. The outer box is yellowed. Please understand that it has been stored at home before purchasing. I am also selling Daniel-kun.