A sticky situation

So I tried Really Hard (tm) to make Toothpaste Dots .

I daubbed them onto wax paper, shoved them on top of the frige for the week and all I got was a sticky, dusty, mess of slightly dehydrated toothpaste.  I guess Miami isn't the best place for this sort of DIY.  

But it's a great idea for anyone who isn't in Humidityville, USA.

Maybe my Mom will make me some?