But Tarma's disappointed that Vicki isn't there to celebrate her big news.

Tamra shows off her vacation photos.

Gretchen spots the photo of Tamra's engagement ring!

Third time's the charm!

Alexis tells Sarah all about being ambushed by the other ladies in Costa Rica.

Sarah sums it all up in one word: Jealousy.

If Alexis approaches Terry during the party Heather says she's out of there.

Heather wants everything to be perfect for her first party as Mrs. Heather Dubrow.

But Heather's cake is not living up to her expectations.

Is that the dry cleaning? Nope, it's a mink coat!

Vicki is anxious to see Briana for the first time since their fight.

Tamra thinks Vicki is a hypocrite for saying she and Eddie are moving too fast.

Alexis is going to the party feeling confident that she's not the phony the other women say she is.

Gretchen doesn't know what to expect when she sees Alexis tonight.

Tamra decides not to wear her ring to the party because it's all about Mrs. Fancy Pants.

Now that Heather has life-long alimony from Terry he doesn't mind that she takes his name.

Looks like someone brought an uninvited guest.

Tamra has her doubts that Brooks bought Vicki her new coat.

Gretchen is surprised that Alexis is acting like nothing is wrong even though they haven't spoken since Costa Rica.

Gretchen brought Heather monogrammed champagne glasses with her new initials.

Vicki doesn't care what anyone says, she loves her man. . .and her new coat.

Housewives, former and current.

Tamra is keeping her distance from Jeana.

Kara thinks she needs extra protection from Tamra's drink-throwing tendencies.

Kara wants to know why Tamra threw the drink.

Tamra knows what she did was wrong, but claims she was very hurt at the time.

Jeana steps in. . .

. . .And hugs it out.

Heather hears that Sarah took a piece of the bow off the cake.

Heather examines the damages.

Tamra and Vicky are outraged at Sarah's actions.

Tamra confronts Sarah about her bow-eating escapades.

Sarah says that she has a sugar problem, but the other ladies aren't buying it.

Sarah apologizes, right before calling Heather fake and pretentious.