Kidrobot has this great line of figurines now available by Dalek called 'Ice-Bots'.
Ice-Bots are little critters that live in refrigerators. They hate it when it is warm, and love it when it is cold. In their houses they have little microwaves that cool things down, not heat them up. Blocks of ice come out of the showers in Ice-Bots bathrooms.
Apart from the Dunny series, this is sure to be a hit as well.