Luly's has several kinds of ketchup and catsup. Luanne Platter was also named after the "Lu Ann Platter" which is a meal at the real life counterpart of Luly's. They have a fork bar in the restaurant where they have different types of forks from around the world, and they have 8 different kinds of ketchup, and 3 different kinds of catsup which Hank was showing Bobby in "Luanne's Saga."
In the episode Luanne's Saga, Peggy arranges Luanne, and Hank to "accidentally" show up at the restaurant Hank is angry after Luanne moved in with Boomhauer, the Hill's run into Luanne and Boomhauer at the restaurants cafeteria line. While in line, after Hank ignores Luanne and Boomhauer's presence, Hank just tells Luanne to stop by the house and pick up her belongings, which makes Luanne cry since she is not being recognized by Hank.
In the episode De-Kahnstructing Henry, after Kahn got fired from his job, he leaves Minh, and Connie behind, which Hank helps out Minh by performing chores in the house, and when Hank goes to the hardware store to pick up a compressor cable for Minh's refrigerator, he passes by the restaurant where he sees Kahn's minivan parked where Kahn is living in the restaurant's men's restroom. He then goes in the restaurant's men's restroom where he discovers where Kahn is living, where he vows not to return home until he has found a new job that will make his family proud.
How I Learned To Stop Worrying and Love the Alamo
In the episode How I Learned To Stop Worrying and Love the Alamo, after Bobby's Texas History textbook doesn't include any actual Texas History facts, Hank attends a school board meeting to change the material on the textbooks which was declined, where he meets Bruce Tuttle, and aspiring writer-director, which Bruce also complains about the textbook's material, Bruce takes Hank for dinner at the restaurant where they plan for a reenactment of the Alamo for the kids to learn, which Bruce will write and direct, and Bobby can receive extra credit for his Texas History class.