After Candace learned from Vanessa that Dr. Doof is the cause she cannot bust her brothers, she joined the O.W.C.A. When she entered Dr. Doof's hideout Perry got shock then the song Candace the teenage girl came. However, they were trapped and Dr. Doof said, "Perry the teenage girl!" but Candace said, "it's Candace." Then he said he was planning to make the mind-inator that controls people. But when he typed act like an ape, Candace threw her hair clip neadle to Dr. Doof when Dr. Doof steped on it he shouted so long that his machine short circuited so it blasted and only affected him. When they went back, Candace was fired but still had access. So Candace promised to keep this a secret.