Hi, I'm Dorothy Ann. Ms. Frizzle's class ended up on the other side of the world when we went searching for the cackling kookaburra. It was a wild walk-about to Australia. We had a hopping good time racing a herd of kangaroos and survived a run-in with the terrible Tasmanian devil. Things got pretty hairy in the outback, but there's never been a field trip quite like the Expedition Down Under.