Cromagnon Farce / Boo Thunder

a) Babs trades Scooter a 'magic twig' for a winter supply of food. Meanwhile, the Thunderlizards test Dr. Steggy's photon laser cannon to destroy the humans while in orbit. But the Thuggasaurs sneak onto the shuttle, plotting to use the cannon on Jurassic City. b) Scooter invents ""Hollow-weed"" (Halloween). Meanwhile, the Thunderlizards battle to stop the Thuggasaurs' lava-covered robot from destroying Jurassic City.