I plan to go out and get some tonight, if I can make myself stop being so lazy.

And you absolutely have to try Cold Stone if you're ever near one. (There's a store locator here.) It's sort of a make-your-own ice cream parlor, where you can pick exactly what you want in it. And whenever it's someones birthday or you leave a tip, the staff sings to you! =) It's outrageously overpriced, but for special occasions it's really great.