Dogbert sits on the hassock and Bob and Dawn the Dinosaurs sit on the floor. Dogbert says, "I read that dinosaurs evolved into the bird family." Bob replies, "That's exactly correct, Dogbert." Bob continues, "But most people don't realize that there was a very difficult period when some dinosaurs started evolving into birds." Bob continues, "Learning how to fly was the hardest part." Several dinosaurs jump off a cliff and land on their heads. Another dinosaur straps on a helmet. Bob continues, "And living in trees was a real nuisance." A dinosaur clings to a branch as it falls to the ground. Dogbert says, "Boy, that sounds tough." Bob says, "The tragic part is that we did it just for the 'bonus miles.'"