Pinky Dinky Doo is an animated children's television series created by Jim Jinkins.It was produced and co-owned by Jinkins' Cartoon Pizza and Sesame Workshop. The series was produced in association with Discovery Kids Latin America and the Canadian Broadcasting Corporation. For the second season, Abrams Gentile Entertainment and the Canadian studio Keyframe Digital Productions joined as production companies. Each episode follows an imaginative pink-haired girl named Pinky Dinky Doo, her younger brother Tyler, and their pet, Mr. Guinea Pig, as she makes up her own stories. Pinky Dinky Doo is a young girl who lives in Great Big City with her parents, her little brother Tyler, and their house pet Mr. Guinea Pig. She loves to write stories, especially for Tyler. Each episode begins with Tyler having a problem, such as not being able to find his shoes or not wanting to take a bath. At that point, Pinky says, "That gives me an idea." Tyler asks, "Pinky, are you going to make up a story?" and Pinky responds, "Yes-a-rooney, positooney!" (which means "Yes, positively!"), dancing to a cardboard box called the Story Box. Using chalk and her imagination, she tells a story. In the second season, whenever the Story Box is unavailable, Pinky uses the Story Pad, a notebook in which she draws pictures using a pencil to accompany her stories. Each story features Pinky herself as the main character, with the plot centered around Tyler's primary issue. Because they are made-up stories, there tend to be unusual or silly things that occur, something that Tyler typically points out, although Pinky reminds him that anything can happen in a made-up story. At the climax of each story, a problem starts to arise, prompting Pinky to "Think Big." During this moment, her head inflates to the size of a large balloon as she sings, "If I have a problem, don't know which way to go, I think and think and think and think, and suddenly I know." When nearby characters encourage her with cheers of "Come on, Pinky, think!", Pinky begins to fly around the area, her head rapidly deflating until it returns to its normal size. At that point, she quickly devises an often wacky solution to the problem.