Scooter, also referred to as Marv and Halbert, is a surfer fish who is commonly seen at Goo Lagoon and easily identified by his high-pitched, shaky voice. He first appears in the episode "Ripped Pants."
Scooter is a lavender fish with light purple fins and legs and light green lips. He typically wears multi-colored pants. His pants were originally lavender and yellow, but starting in "Walking Small," they are light green and still yellow.