The Frogstar system is a star system containing three known planets. Frogstar World A is a friendly planet, home of the Frogstar fighters which take Zaphod Beeblebrox to Frogstar World B. Frogstar World B, infamous home of the Total Perspective Vortex, is a planet said to be "the most totally evil place in the galaxy". Many years ago, Frogstar World B was "a thriving, happy planet - people, cities, shops, a normal world." However, there were slightly too many shoe shops on the high streets of the planet, and the number of shoe shops was steadily increasing. The more shoe shops there were, the more the shops had to make. The more they had to make, the worse and more unwearable the shoes became. And the worse and more unwearable the shoes became, the more the people had to buy, and the more