"Have You Seen This Snail?", also known as "Where's Gary?", is the third episode of the fourth season and the 63rd overall episode of the American animated television series "SpongeBob SquarePants". Its animation was directed by supervising director, Alan Smart and Tom Yasumi, and written by storyboard director Aaron Springer and supervising producer Paul Tibbitt. The episode originally aired on Nickelodeon in the United States on November 11, 2005. Actress and comedian Amy Poehler guest starred in the episode as the voice of Grandma.