In the successor series, Josie and the Pussycats in Outer Space, a woolly creature named Bleep joined the cast. The Bleep is a small primitive but sentient biped from the planet Zelc. How do I know this last bit? A trusty blog called Book of Aliens that admits we may not know of aliens have visited earth but Vulcans, E.T. and Martians have invaded Pop Culture.