Tarek El Moussa and Christina Anstead have no problem joking about their past relationship — andthey’ve been cracking each other upit on thenew season ofFlip or Flop.
In an exclusive preview of Thursday’s episode, above, El Moussa, 39, and Anstead, 37, joke around about their former marriage — and the friendlyco-parenting relationshipthey have now — while walking through a “creepy” home they’re flipping in Orange, California.
“We’ve bought over 100 houses and I’ve never seen this,” the mom of three says in the preview. At one point, as she’s about to turn a corner and head down a dingy hallway, Anstead stops and tells El Moussa, “You go first.”
“Every time there’s a creepy situation, I’m the first one that has to go down the hallway,” El Moussa explains in an aside recapping the uncertain moment. Anstead replies, “Of course, you’re the man.”
El Moussa turns to his ex-wife and exclaims, “I am the man, but I’m not your man anymore! Which means I don’t have to do it anymore.”

Anstead laughs and shoots back, “Uh, you’re still the father to my children!”
“So what you’re saying is I still have to go and do the weird stuff,” El Moussa says, to which Anstead promptly responds, “Always.”
RELATED VIDEO: Tarek El Moussa Reveals Wedding Will Not Be on Catalina Island, Hints International Location
El Moussa got engaged toSelling SunsetstarHeather Rae Young, 33,in Julyafter one year of dating, and they are currently designing their dream home in Newport Beach, California, andplanning a wedding for summer 2021.
Heather Rae Young and Tarek El Moussa.Heather Rae Young Instagram

Last month, theChristina on the Coaststar filed for joint custody of Hudson. She is seeking shared physical and legal custody of her son, PEOPLE can confirm.
source: people.com