"Far out, it's frustrating as f**ck when people weren't real. Out of the originals, no one," she said. "But out of the intruders, probably Lizzie. She annoyed me but I just kind of ignored her."
She also claimed that Lizzie only returned to the show to get more fame.
"She's fake," she said, refusing to mince her words. "She was in it for fame. Like, no one would ever endure this twice. If you had sanity, would you go through the whole experiment as we went through again?" she asked her television husband, Steve Burley. "She wants to be Insta famous, she wants an extra 150 not 150, 000 followers."
Steve defended Lizzie, admitting that she had a hard run the first time around.
"Last year, she was only here for five minutes. We did the whole experiment so it can suck the life out of you. But she only id it for a short time and this time."
But Mishel wasn't giving in, claiming that Lizzie had special treatment from producers.
"She didn't do it like us. She did it in first-class while we did it in third class... No, the luggage area of the plane."
On tonight's dinner party episode, we will see Lizzie and the rest of the intruders join the rest of the cast for the first time.