Watch this episode and discover he relationship between dinosaurs and birds and find out that rhinoceroses once lived in Nebraska. Bill also tracks down dinosaur footprints with paleontologist Grace Irby, and travels to the La Brea Tar Pits to see what's underneath all that tar. The music video rocks with a parody of Elton John's "Rocket Man", entitled "Fossil Man", and performed by Etchton Stone.

Teacher's guide available under Additional info tag. Optional English and Spanish language tracks.