You can get a Dumb Frappuccino, a Dumb Iced Coffee, and listen to Dumb Jazz Standards at Dumb Starbucks, a parody store that adds the word "dumb" to everything Starbucks. The shop opened Friday in L.A. to long lines and big laughs. But the Seattle coffee giant is not amused. "We are evaluating next steps and while we appreciate the humor, they cannot use our name, which is a protected trademark," says Zack Hutson, a spokesman for the company. But Dumb Starbucks says that the operation is legal because it is considered parody art.