Matisse is the lead singer of a rock band called "Everything Stinks" and Cody's crush who appears in the episode "What the Hey?". She is taller and seems to be two years older than the twins. In the episode, Cody and Zack skip school and go to the mall after missing the bus. They decide to sign up for candidates in Everything Stinks' new music video. Cody uses the name Wing Lee, and Zack uses Cody Martin. Cody (Wing Lee) wins the competition. Matisse introduces herself to Cody, who is completely speechless in front of her.