Professor Xargle, the notorious alien who is learned in the ways of the planet Earth, discusses the stinkfumers that crowd the highways, the featherless silver flyingbird, and other ins and outs of Earth travel.

The zany alien Professor Xargle is back, with a lesson for anyone who prefers a meow to a bow-wow. It's about Tigerlets, those furry, four-footed creatures that any cat-loving Earthlet will immediately identify and take to heart.