Sonny the Cuckoo Bird is a fictional character who is the mascot of Cocoa Puffs Cereal. He is a cuckoo bird who constantly goes "Cuckoo for Cocoa puffs."
In Drawn Together, Sonny is portrayed as a mentally insane drug addict who is always going Cuckoo for "Puffs." He is always seen locked in a straightjacket and screaming thngs along the lines of "I need some my puffs! Somebody get me some my fucking puffs!"
His first appearance was in the episode Foxxy vs. the Board of Education where he was a patient at the hospital, waiting in the waiting room. He was sitting there stuttering his catchphrase and shaking around in his straight jacket.
He made a second appearance in Breakfast Food Killer where he was seen as one of the famous cereal mascots. He was in his straight jacket begging for some puffs and a girl gave him a cigarette which he gave a puff, calming down down.