Snail Fail is a snail who appears in the episode "Library Cards."
He is a green snail with a red bowtie and a blue shell with white spots. His left eye drifts in the opposite direction of his right eye.
Role in episode
He appears in the show Sir Urchin and Snail Fail, where he keeps hitting Sir Urchin with something heavy as he states "What I do?" Later in the episode, he and Sir Urchin are used to make Patrick dumb again.