Gary the Mermaid Queen
From the "Witch's Garden" episode of Pendleton Ward's Adventure Time. This episode's character designers were Phil Rynda, Tom Herpich, and Natasha Allegri. Character design clean-up was by Mike Collins and Alex Campos. Color stylists were Ron Russell and Simon Simmonds. Nick Jennings is the show's art director, and Pat McHale is the creative director.