If money is not an option so to speak, another dentist's office is hoping kids will trade their Halloween treats for toys. Kool Smiles will send all the candy in care packages to our troops overseas. Kids get a toy for every 25 pieces of unopened candy. They can trade in their loot anytime from Thursday to Saturday during office hours at Kool Smiles. There is a limit of three toys per child until all the toys run out.