John Cena and Nikki Bella may not be the easiest couple to live with.

The "Total Divas" spinoff series "Total Bellas" is set to hit the E! Network on Oct. 5 and will star the "Cenation" leader and his real-life girlfriend. The premise of the show will see Bella's sister Brie and her husband, Daniel Bryan, move in with the other WWE power couple for three months.

The Bella Twins' mother, stepfather and brother are also a part of the show.

As expected, things go terribly wrong.

In the latest clip for the show, Cena lays down some strict ground rules for his guests.

"These are the house rules, it's very simple," Cena says in the latest clip. "Respect the house as if it were your own and if your habits are leaving your towels on the floor, you need to change your habits and respect ours. Formal dinner once every week -- usually on Wednesday. Every morning, we will have morning coffee together. We will have an evening fire outside. If you guys are gonna be up late, please text me or tell me."

Clearly, the "Cenation" leader is set in his ways -- at least that's the way he's depicted on the reality show.

Brie expressed that it was a complete mistake to move in.

"Sometimes you think things are a great idea," she says in the clip, "and then when it really happens, you're like 'oh s--t.'"

Bryan and Cena are both currently a part of the "SmackDown" brand on WWE programming. The 15-time World Heavyweight Champion serves as the face of the Blue Brand, while "The Beard," who retired back in February due to concussions, is the general manager and authority figure.

Roles are reversed on "Total Bellas," as Cena serves as the authority of the household.

As for the ladies, Nikki is currently working her way back from neck surgery and is close to a return as she's even been training with UFC stars:

A photo posted by natbynature (@natbynature) on Aug 3, 2016 at 3:49pm PDT

Brie, meanwhile, has been away from the WWE after retiring following WrestleMania 32 in April. She's focusing on trying to start a family with Bryan.

Nikki would also love to start a family with Cena and get married, but thus far he's balked on taking that step.

"I just have things I need to get done," Cena recently told Rolling Stone.. "It's not negotiable. We've been to therapy over it. I don't think it will ever be over with. I'm stubborn as f--k and extremely selfish as well. I don't want kids, I don't want marriage. That's me just saying, 'Hey, this is my life and this is how I'm going to live.'"

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