Credit: Video Still

What, you thought the Ramona Singer and Heather Thomson was over now that the Aviva Drescher drama has taken over The Real Housewives of New York Season 5? Ha! Think again.

In this sneak peek of Season 5, Episode 18, we see that Ramona (as well as Sonja Morgan) has once again earned Heather's ire. Will they be able to kiss and make up, or is this the end of their budding friendship?

Credit: Bravo Photo: Real Housewives of New York: Ramona Has Annoyed Heather, Again (VIDEO)

The Real Housewives of New York Season 5 finale airs on Monday, October 1 at 9 p.m. ET/PT on Bravo.

Get all the latest Housewives news! Like us on Facebook and follow us on Twitter @RHONYWetpaint.