What breakfast cereal was Sonny the Cuckoo Bird cuckoo for?

Cocoa Puffs

Cocoa Puffs.

86 years

Possible because these birds are mostly parasites on other birds. Laying their eggs in other birds nests to be raised by the other bird.

It gets its name from its call "cuckoo". Other birds have been named after their calls such as "crow" and "chiffchaff" . It gets its name from its call "cuckoo". Other birds have been named after...