He is a small light purple slug with a light green underside. He has yellow eyes, and black pupils as well. He has a slight similarity to Patrick Star.
At the end of the episode, the elder starfish finds a coffee stain revealing Gary to be Sluggo's son, and the true and rightful king of Bikini Bottom.
- Given that the right to become King was passed to Gary, rather than Patrick, this means that Sluggo is the older brother of Herb.
|Star Family (V • E)|
Gary the Snail • Herb Star • Margie Star • Princess Tulsa • Patrick Star • Prince Dingus • King Amoeba • Maw Tucket • Queen Mildew • Sluggo • Yorick • Billy Bob Star • Prince Callous • Carl • Sam Star • Primitive Star • Patar • Pecos Patrick • Patrick Revere • Ed • PatTron •