Farrah Abraham made headlines earlier this week when it was rumored she got into a physical altercation with Amber Portwood during the Teen Mom OG reunion — but apparently, that's not the only cast mate she allegedly came to blows with at the taping.

The adult entertainer's father, Michael Abraham, claims in a new interview that Maci Bookout actually threatened to KILL his daughter.

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“I heard Maci tried to come out and she threatened to kill my daughter. That is wrong. Last reunion, I went to her fiancé and said I was happy for their first child. I was looking forward to congratulating her on her marriage," he told Radar Online.

Maci and Farrah have had a rocky relationship over the years because the mother-of-one decided to begin a career in adult entertainment. At one point, she didn't want to participate in the MTV series because of Farrah's life choices.

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“My daughter is not a w–re, she has never sold her body. She is not a prostitute and those words have come out of our cast members’ mouths and we never got physical. Farrah is in the entertainment business. That’s her choice," he added.

It sounds like there's going to be A LOT of drama — as usual!