What is mr s poppers?

Mr. Popper's Penguins is a children's book by Richard and Florence Atwater, originally published in 1938. The story follows the adventures of Mr. Popper, a house painter who dreams of exploring Antarctica, and his family, after he unexpectedly inherits a penguin from a famous explorer. Soon, more penguins follow, and the Poppers have to figure out how to care for and entertain their new feathered friends. The book has been adapted into several films, plays, and animated television shows over the years.