well, I don't mean to dig up the past
but definiately this
www.japantrendshop.com/nyantomo-kitten-hot-water-bottle-p-206.html

which is a realistic soft kitten-shaped hot water bottle which came to a total of 81 gold
( valoukh newsgash.wordpress.com, Tue 22 Dec 2009, 10:33, archived)