What is coocoo for cocoa puffs?

Cocoa Puffs is a chocolate-flavored breakfast cereal made by General Mills. The cereal was first introduced to the market in 1958 and has since become a popular breakfast option for kids and adults alike. The mascot for Cocoa Puffs is a bird named Sonny who is known for his signature catchphrase "I'm cuckoo for Cocoa Puffs!" The phrase has become a pop culture reference and is often used to express enthusiasm or excitement for something. The cereal underwent a recipe change in 2011 to reduce the sugar content, but it still remains a beloved breakfast treat for many.