Ramona Singer, PI, is not going to let Tomas get away without a few questions.

Detective Singer does not seem to be buying this "double story."

Meanwhile, LuAnn tries to keep a low profile.

Even without myriad guests, the ladies get into the party spirit.

And Tomas sets his sights on a new Housewife.

The next morning the gang heads off for Ramona's day of fun -- a trip on the high seas.

Despite her late night with Tomas, Sonja is not looking "coma toast" at all this morning.

Frick and Frack.

Ramona and Sonja, in a rare moment of stillness.

Carole gets real comfortable on the boat, like topless comfortable.

Aviva and Reid make it to the Caribbean, but they still have some traveling to do.

Someone get Aviva some calming Chaka Khan music, this is going to be a bumpy flight.

Aviva thinks she's stressed about takeoff, just wait until she arrives and meets the ladies.

Heather and Carole bond on the boat.

Carole wishes her husband had left her a letter before he passed away.

It doesn't look like the soothing sounds of Chaka Khan are helping Aviva too much.

Thankfully Reid is there to shower her with kisses and keep her focused on their imminent arrival.

Hoorah! You made it Aviva!

Meanwhile, on the other side of the island, Ramona and Sonja go for an unencumbered dip.

Yes, Ramona, there is plenty of water in the Caribbean. Hence why not use some of that water for topless swimming.

Ruh roh, put a top on, the rest of the guests have arrived.

Once Sonja manages to toss a top on, she greets Reid and thanks him for depositing his wife.

Aviva isn't playing the tiniest violin in the world, she's got a minor bone to pick with Ramona and Sonja.

LuAnn gets involved in the fray, mentioning that Ramona and Sonja weren't actually that excited for darling Reid to show up.

"Take a Xanax, calm down."

Unclear if Ramona is laughing, crying, or wincing in this photo, but none of those would be coming from a place of happiness.

According to Aviva, this is a picture of white trash.

And the finger pointing begins, Ramona can't believe LuAnn isn't taking responsibility for her role in the Reid-shunning.

Sonja does not know how she went from being showered with presents from Aviva to being called white trash by her so quickly.

Sonja and Ramona wonder if they have enough supplies (wine) to stay in the bathroom and away from Aviva forever. Unfortunately they don't, and must start making plans to reconcile.

According to Ramona, LuAnn did not "diplomat s--t."

LuAnn would like Ramona to take about three steps back before they address the matter.

Sonja tries the "Kelly approach," which involves a lot of soft touching and caressing.

However, that method of problem solving just doesn't stick.

This fight is so intense and fast-moving, Carole didn't even have time to put on pants before she got involved.

Ramona knows the way to solve any argument is with a good old fashioned hug.