“Dolphins work on the reward system,” I explained. “When they’ve had enough to eat, that’s a wrap.” I shrugged. The director eyed me with a frown, and I realized that he was playing a role himself, the role of the stereotypical director. Hollywood is full of them. Bald-headed, short, and heavyset, he had a white moustache and goatee, an electric megaphone, and—of all things—a gold cigarette holder with a 100 mm filter cigarette in it. The only part of his costume missing was a pith helmet, which was probably optional. “Hmmmm,” he said as though musing to himself, “like actors, then.” HollywoodDolphins Book:Behind the Dolphin smile: One Man's Campaign to Protect the World's Dolphins Source: Behind the Dolphin smile: One Man's Campaign to Protect the World's Dolphins