Operation: Big Blue Marble
- Episode aired Apr 22, 2012
- TV-PG
- 24m
The penguins are faced with a global battle when their food-making machine belches out a toxic cloud that threatens not just the zoo, not just the city, but the Earth itself!The penguins are faced with a global battle when their food-making machine belches out a toxic cloud that threatens not just the zoo, not just the city, but the Earth itself!The penguins are faced with a global battle when their food-making machine belches out a toxic cloud that threatens not just the zoo, not just the city, but the Earth itself!