Scooby At the Center of the World / Scooby's Trip to Oz / Dog Tag Scooby

S2 E11: In Carlsbad Caverns, Rock Monsters and giant bats terrorize Scooby. / Scooby dreams he's a character from 'The Wizard of Oz.' / Shaggy, Scooby, and Scrappy inadvertently enroll in a rigorous army training course.