Credit: Bravo © NBC Universal, Inc. Photo: Joyce in Real Housewives of Beverly Hills Season 4, Episode 4

Real Housewives of Beverly Hills star Brandi Glanville might not want to tune in to Watch What Happens Live next Monday. Just sayin'.

Indeed, two of Brandi's biggest foes  RHoBH co-star Joyce Giraud and Vanderpump Rules star Scheana Marie  will both be guests on Watch What Happens Live on Monday, December 16. Should be interesting!

This week on RHoBH, things got especially tense between Brandi and Joyce, with Brandi routinely calling Joyce by the wrong name and making comments about Joyce's race. The two have also been going at it on Twitter lately.

Plus, the last time we saw Brandi and Scheana together  at Kyle Richards's party during the premieres of RHoBH and Vanderpump Rules  they exchanged harsh words, with Brandi mocking Scheana's tooth injury. They have been at odds ever since Brandi learned that Scheana hooked up with Eddie Cibrian years ago.

As you might imagine, Scheana and Joyce are both looking forward to appearing on WWHL together. On December 10, Scheana tweets, "Just caught up on #RHOBH and I'm so #TeamJoyce! You are beautiful! I'm so excited to be on #WWHL with you Monday night, doll! @joycegiraud"

Joyce tweeted back at Scheana to reciprocate the warm feelings. "@scheanamarie thank you for your support beautiful. See you Monday :) xoxo #WWHL." Long story short, we imagine Brandi's name will come up quite a bit. 

Do you think Scheana and Joyce will bash Brandi on WWHL?

Source: Scheana on Twitter