Rainn Wilson is one of the few people on the planet who has never heard of Taylor Swift.

The “Office” star and the Grammy-winner engaged in a hilarious Twitter exchange on Monday, Dec. 14, after Wilson claimed that he didn’t know who Swift was.

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It all kicked off after the “Cardigan” singer shared a GIF of Wilson’s “Office” character, Dwight.

Wilson retweeted the 31-year-old star writing, “I do not know who this is. Inventor of the Swiffer?”

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In response, Swift replied with another funny “Office” GIF.

She shared an image of John Krasinski‘s “Office” character, Jim, mouthing, “Touché.”

Wilson has yet to post a reply.

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Swift’s surprise album, Evermore, debuted last week.