Ricky Ricotta and his Robot face off against a flock of flightless foes! Ricky and his Mighty Robot have been mean to Cousin Lucy, and now they must make it up to her. But their surprise present for Lucy turns into a trap when President Penguin pops down from Pluto. President Penguin is peeved because Pluto is no longer considered a real planet, and he plans to make things very unpleasant for everyone on Earth. Can Ricky, Lucy, and their friends defeat this tiny terror and keep Squeakyville safe? Featuring Flip-O-Rama! >Plus: All-new mini comics inside! Praise for Ricky Ricotta's Mighty Robot "A fun introduction to chapter books." --School Library Journal "Has all the classic Pilkey hallmarks: comic book panels, superhero action, and Flip-O-Rama." --Booklist