Rocky is a snail that Patrick adopted for the snail's "nerves of steel". Patrick entered Rocky on a snail race competing against SpongeBob's pet snail Gary and Squidward's pet snail Snellie. This rock actually won the Snail Race in the episode: The Great Snail Race.
Rocky the "rock" is brown in color and is the same size as a snail (Gary, Snellie and Larry Luciano) It also looks like a scaled down version of Patrick's rock.
- In the episode, Rocky did not move but at the end he was last seen on the finish line.
- This is Rocky's first and only appearance, it is unknown what Patrick has done to it.
- According to Patrick, Rocky has "nerves of steel".