Electric Snail

An electric snail is a type of snail sold by Pet store clerk at Joe's Ark Pet Store. It appears exactly like a real snail, except that electricity visibly runs throughout its entire body. It is Pet store clerk's favorite animal in the shop. However, Fry thinks that it's a stupid animal, and calls Pet store clerk "stupid" after he recommended it to Fry.

Trivia

 * The way electricity runs through this snail's body resembles a Jacob's ladder.