Dilbert has fins strapped to his elbows and head. Dilbert asks Dogbert, "Well? What do you think?" Dogbert replies, "Uh . . ." Dilbert explains, "They're fins . . . Human aerodynamics! The field is totally neglected!!" Dilbert says, "You don't seem to be sharing my joy of innovation." Dogbert replies, "I'm just wondering how Darwin would explain it."