The former Real Housewives of New York star was supposed to film as a friend of the show for the entirety of Season 13 before she decided to cut it short.
In the teaser for next week’s episode, McSweeney is even seen calling Thomson “a Karen” in an explosive argument.
Heather Thomson specifically cited Leah McSweeney as the principal reason why she just couldn’t continue.
At the Breakfast at Tiffany’s-themed dinner party, McSweeney had brought up Thomson’s previous comments from her podcast, all of which seemed to imply that Thomson was just using the group and talking behind their backs.