What do you call someone who doesn’t eat fish? A caller wants to know, but not because of dietary requirements. He’s a string bass player who plays in an ensemble that’s tired of being asked to perform Schubert’s famous composition, the Trout Quintet. Martha and Grant tells him he has several options. Among them: non-pescatarian, anti-marinovore, anichthyophagist— and, of course, non-seafood eater. This is part of a complete episode.