Think global, act local. Camillus House has been serving Miami's poor and homeless for more than 40 years, and given the way the economy is going, their unfortunate ranks are likely to grow. So start exploring your closets and dressers with this rule in mind: If it hasn't been worn in a year, it's time to go. Don't fret that those trendy togs may one day come back in style. Giving is always in fashion.