Captain Cookie is a character who appears in the episode "Papa's Flying Bed". He is a captain of a couple pirate Imps and has a stash of candies and cookies.
In the story, Papa Smurf, Brainy, Clumsy, and Baby Smurf are traveling on a flying bed that Gargamel enchanted. The bed brings them to a pirate ship, owned by Captain Cookie. His pirate Imp crew decide to bring Papa Smurf, Brainy, and Clumsy to the pirate Imp leader. Papa Smurf tricks him into leaving his captain room, only to start fighting Imps. Papa Smurf yells that Captain Cookie has snacks, so they, along with every other Imp on the ship, fight against Captain Cookie. The Smurfs successfully leave the ship afterwards.