Gretchen Rossi and Tamra Barney head to the Army and Navy Surplus store to prepare for Costa Rica.
Vicki Gunvalson confides in Brooks about the fight between her and Briana.
Heather Kent officially becomes Heather Dubrow.
Tamra Barney looks for gym equipment for her new fitness studio.
Heather Dubrow and Terry Dubrow respond to being put in the middle of the Alexis Bellino and Tamra Barney's fight.
Brooks gets called out, Gretchen Rossi wants answers, and Tamra Barney calls Alexis Bellino 'shallow.'
Alexis Bellino and Tamra Barney lay out their problems with each other.