Lauren Conrad did not appreciate seeing such a familiar face show up on One Tree Hill.

The 40-year-old reality star said she was mad when her Laguna Beach co-star Stephen Colletti showed up on the teen drama series.

“No, I watched One Tree Hill, and then he got on there and I was like, ‘Get off my show. I can’t watch it anymore,’” she shared in a new interview with SiriusXM’s Julia Cunningham.

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Julia had asked Lauren how mad she was when Stephen said he was known for One Tree Hill during his season of The Traitors, but The Little Market co-founder was really just annoyed that it ruined her viewing experience.

Stephen chimed in, “I remember I was so pissed off. You would say—I remember I saw a quote somewhere like, ‘Yeah, I used to watch One Tree Hill and then Stephen got on it and ruined it for me.’”

The group shared a laugh with Lauren saying she was “sorry.”

She also revealed that the Laguna Beach reunion will be the last reality television project she ever does.

“I think that this was—I had a really nice experience. I love that we all got together and did this,” Lauren reflected. “This has been so positive and, you know, we all genuinely love each other and for me personally, I think this is the last project I’ll ever participate in and I really love that I get to start and end my television career with the same group of people, so yeah. I feel really good about that.”

The reunion special will air on the Roku special on April 10! Check out photos of the cast together here.