It;s so hot right now here in Berlin - I would not mind sitting in a bath tub filled with those jewels and feel all fancy and stuff.
Even if you don't fancy putting them in your drinks, Cool Jewels are highly entertaining in any party scenario. Hold one by your ear and you can pretend you're David Beckham. Hold one by both ears and you can pretend you're J-Lo. Or Pat Butcher. The choice is yours. You can also impress members of the opposite sex by making out you're a debonair cat burglar knocking off mansions in Monaco and hiding your gleaming haul in the fridge of your innocuous semi. If you want.