Rainbow Sherbet is a character introduced in the 2003 episode, The Costume Party. She is the captain of the rainbow float, which voyages to the punch bowl pond. She has a pet toucan named Triple Ripple. She is voiced by Laura Grimm. Her best friend is Blueberry Muffin. Rainbow is a talented trumpet player (Playing to Beat the Band). Rainbow Sherbet is a nautical adventurer, captain of The Rainbow Float, her own ornate paddleboat that voyages on the Punch Bowl Pond. She is knowledgeable about sai