Next time you take a cool drink of water, you may notice your ice cubes are grinning back at you with the funny new Frozen Smiles - Dentures Ice Cube Tray ($6). This soft, food-safe synthetic rubber ice mold makes two denture ice cubes right in your freezer. Slip a set of these smiling ice cubes in your grandfather's drink and really confuse him. Pretty cool as far as ice cubes go, but I'm still holding out for Han Solo Frozen in Carbonite shaped ice cubes.

UPDATE: Han Solo Frozen in Carbonite Ice Cube Tray - Thanks to OrangesRhyme in the comments below for the heads up!

• Each mold makes 2 dentures
• Soft, food-safe synthetic rubber
• Packaged in clear, peggable, recyclable PET-G boxes