Dilbert and Dogbert look at a model of Dilbert's Bioworld experiment. Dilbert says, "I've completed the design for Bioworld. Have you selected the volunteers?" Dogbert replies, "Yes." Dilbert reads a list and says, "So . . . These are the brave people whose lives will depend on my ability to engineer a balanced ecology." Dilbert says, "Seven car salesmen plus Ratbert . . ." Dogbert says, "Coincidence."