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The late-night host reveals his latest White House obsession.

James Corden is on a mission to figure out what, exactly, it is that Omarosa does for a living.

The "Late Late Show" host devoted five minutes of Tuesday night's episode to his latest "obsession," calling out her job title and questioning her position in the White House.

"She is one of the highest paid staff in the White House, which is quite a career. To go from teaching people how to turn on their bitch switches to working with the President of the United States in the White House in incredible," he said, referencing her 2008 book, "The Bitch Switch: Knowing How to Turn It on and Off."

"As I got to know more about her, I became incredibly curious as to what it is she actually does in the White House," he wondered, after revealing he didn't know much about her previous work on "The Apprentice," being from the UK.

When he asked Google about her job, the first result was pretty telling: an article named, "No One Knows What Omarosa Is Doing in the White House - Even Omarosa."

"Even Google doesn't know and Google knows everything," exclaimed the host.

Omarosa's actual title is "assistant to the president and director of communications for the office of public liaison," which Corden said "sounds like she made it up while she was saying it, like it was too short and it didn't sound real so she kept adding to it."

Though he admitted there are more important things to tackle in D.C. right now, he still wanted to know what on earth she's doing there. "This brings us to our new segment: What the F--- Is Omarosa Doing In The White House?"

What followed was a minute of awkward silence, with Corden simply stating, "I don't know."

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