If you're part of the Marsh family living in Innsmouth, you already know about this exclusive club. A benevolent society focused on decidedly fish-related pursuits, they love outsiders (especially those with tentacles). Inspired by The Shadow Over Innsmouth, by H.P. Lovecraft, this shirt features a green and white Esoteric Order of Dagon crest, all teeth and tentacles, plus the motto: "Changing lives, one gill at a time. In the heart of historic Innsmouth since 1846.