Character Gallery Billy Bob Star is the grandfather of Patrick Star and Gary the Snail. He only appears in the episode "Rule of Dumb." Billy Bob is also the brother of Cletus Star. Appearance Billy Bob is light green and has yellow eyes. He wears a brown cowboy hat and cowboy boots. He also wears a light blue shirt and dark blue pants and he wears a tan strap that appears to be a bullet holster for a gun Retrieved from "https://spongebobgalaxy.fandom.com/wiki/Billy_Bob_Star?oldid=17340" Categories: Characters Minor characters One appearance Royalty Patrick and Gary's family Community content is available under CC-BY-SA unless otherwise noted.