Yogi and the Invasion of the Space Bears Cindy visits Mountain Bear and asks where Yogi and Boo Boo are gone. Upset, she starts crying, saying she misses Yogi. The next day she spots the Bear Robots and thinks she's having a nightmare, but she hears the voices of the real Yogi and Boo Boo. Yogi tells her all about the Bear Robots, and that they're called Dupiods. He tells her that he and Boo Boo trapped Zor 1, Zor 2 and Dax Nova in space and saved the park. That night they find Boo Boo singing to his girlfriend Snulu, whom he had to leave behind. Yogi
Yogi Bear Yogi's name was similar to that of contemporary baseball star Yogi Berra, who was known for his amusing quotes, such as "half the lies they tell about me aren't true." Berra sued Hanna-Barbera for defamation, but their management claimed that the similarity of the names was just a coincidence. Berra withdrew his suit, but the defense was considered implausible. At the time Yogi Bear first hit TV screens, Yogi Berra was a household name. The plot of most of Yogi's cartoons centered on his antics in the fictional Jellystone Park, a variant of the real Yellowstone National Park. Yogi, accompanied