T-Rex and sympathy: The Thunderlizards get help from an 'old friend' called Mr. T-Rex. Postcards from the X-zone: The Thunderlizards have little luck in finding Bill and Scooter. Squatt and Kutter try to persuade Doc into going to the annual Fossil Day Festival and parade. Meanwhile, the Thuggasaurs are plotting yet another evil scheme.—Tom van der Esch