In "Spell It Out", Lori is complaining about Carol until losing the call: "Whitney? Whitney? Hello? What? No! This can't be happening!"
In "Change of Heart", Lori says "Whitney, wait till you see my new shoes. They will literally blow your mind!", then after Clyde bleeds on them "Ugh. Never mind, Whitney.", and hangs up. Then later in the episode: "Carol did what? Hang on, Whitney. I literally need chips for this story".
In "Health Kicked", when Lori is jogging with her parents: "So, Whitney was like "I don't think highlights are right for you", and I was like, "Ugh. I already bought the lemon juice", and so she goes-".
In "The Crying Dame", she and Becky visit Lori and later leave the house after listening to Fenton's annoying song while Lori pleaded them to come back.
She shares the first name and appearance of Whitney Wetta, one of the series' writers.
On the two occasions that Lori mentions Carol, although she does not specify it is Carol Pingrey, this is the only girl in the show so far revealed with that name.
She is the Loud House version of writer Whitney Wetta.