Luri (L/uke and Z/uri) is the platonic brother-sister pairing of Luke Ross and Zuri Ross. Zuri can be Luke’s partner-in-crime (mainly in crossways of Ravi), as seen in many episodes, but sometimes she chooses to be independent, leaving Luke to fend for himself. These two siblings seem to spend the least amount of time with each other due to that cause. Also, whenever Zuri starts to panic, she tends to blame it on Luke, so that she'll be out of the problem, but doesn't know that Luke is unaware that she's usually the main root for all accusations turned against him. Same goes with Luke. If he gets himself in a bad situation (as seen in Why Do Foils Fall in Love?), he only occasionally blames Zuri for his mess, due to him (and Ravi) panicking.
When Zuri says she prefers Jessie to be her nanny instead of Angela, Luke immediately agrees with her.
Luke and Zuri are the first two Ross kids to realize Angela's true personality.
When Luke says Emma has a zit the size of a chihuahua Zuri laughs.
Luke taunts Emma when he says the weight limit on the elevator is 1300 pounds then Luke and Zuri turn around then Luke continues with "Emma your zit might have to take the freight elevator" then Zuri shakes her head yes.
Luke and Zuri run one way, while Bertram goes the opposite direction.
Luke and Zuri try to search for Ravi, and warn him about the island monster.
Luke jokes around about the island monster to Zuri (and Bertram), but his wisecracker turns into a real warning once they both hear a mysteriously loud noise.
Luke and Zuri continue trick-or-treating on the 13th floor, even though they saw an elevator full of red stuff (Tony's red fruit punch).
Luke remembers Grimm's warning about spooky twins, and Zuri solemly agrees.
Luke pleads Zuri to run away from the creepy blonde twin girls.
Luke tries calming both of them before going to the next doorstep to trick-or-treat.
Luke and Zuri spot a shadow (Bertram) holding a dangerously sharp cleaver, and so they both run across the hallway.
Luke and Zuri are desperate for Jessie to come to their rescue, whereas Emma and Ravi want to do the exact opposite (run away from Jessie).
Zuri pleads Emma and Ravi to go look for Jessie, and Luke solemly nods his head worriedly in agreement.
In the end, Luke and Zuri find out that the "spooky twins" are actually quadruplets, and Luke points out that it makes more sense than seeing the same pair in two places at once (common sense).
When Zuri tells Mrs. Kipling's twelve baby lizards to go to bed, Luke tries keeping Scooter awake to beat his hige score on his GameBuddy.
Luke and Zuri both agree that Ravi's having a really hard time taking care of the baby lizards.
When Zuri says she should get paid two dollars per hour per lizard (2h*12 or 24h), instead of one dollar per hour, Luke smiles, showing that he agrees with her.
Luke solemly watches (Ravi) and Zuri argue about the baby lizards.
When the Ross kids go back up the elevator just to see Jessie and Bertram holding hands, which Luke expected to see after they left for school, Luke and Zuri agree, as Luke states, "Told you." while Zuri shakes her head, responding, "That's just cold."
In the elevator, Luke put his hand on Zuri's shoulder.
Luke tells Zuri that he invited Stewart in. Zuri asks why, and Luke states because he wanted to, which doesn't please her.
When Jessie asks Luke (and Ravi) to "spy" on (Stewart) and Zuri, Luke says no, because he (and Ravi) plan to go to the Screening Room to watch a Martial Arts match final.
Zuri teases and taunts Luke about Kenny the Koala throughout the episode.
Zuri is weary of Stuart, but Luke becomes suspicious of him after he stays in his room at night.
After Stuart fixes Kenny, Zuri reveals to Luke that she replaced Kenny's eyehole with one of her doll's eyes as an apology.
Zuri apologizes to Luke for teasing him about Kenny.
Luke gives Zuri a small hug as thanks for donating her doll's eye to Kenny.
"(Luke)....he was my only family." "(Jessie) Luke, we're your family now." "(Zuri) Yeah! You have me, Emma, Ravi, and Mom and Dad." "(Jessie) And me! And Bertram, too. Right, Bertram?"
Zuri comforts Luke by saying that he has a family that loves him.
Luke thanks her (and Emma, Jessie, etc.) for cheering him up.
Luke sticks out his tongue at Zuri when she makes another taunting remark about his stuffed koala bear.
When Zuri says, "That is pathetic. It's just a stuffed animal," Luke replies firmly, "Oh yeah? And....what's Chubby the Bear?"
In the end of Quitting Cold Koala, Luke appreciates what Stuart has done for him, and they become friends. Meanwhile, Zuri agrees to go out on a picnic date with Stuart.
Luke blames Zuri for taking his joy-buzzer but she didn't. When Jessie was about to be thrown in the dumbwaiter,Luke apologized to Zuri for blaming her when he realized he dropped it by accident.
When Zuri said that "there is not enough make up in the world," Luke laughed.
