Its a time for celebration and often debauchery, all to celebrate the arrival of particularly poignant period.

What am I talking about?

The bachelorette party, duh!

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Credit: Tyler Golden/The CW

Instead, she wants a group mani-pedi session followed by a super-elegant dinner.

While his abs are definitely cut (yum!

), his dance moves land Jane in major trouble with her supervising professor.

Though theres no immediate verdict on her future at the school, Jane is definitely in the dumps.

Good thing she has the bach party coming up!

With all shes been through, she deserves it her first real rager since her epic 21st birthday.

(Which, as a reminder, is when she met Michael.)

But you know whos not slurping back shots and dancing up a storm?

Unfortunately, his friends let it slip that theyre bored, and Rogelio gets wind of it.

Sounds like a sound argument, and Rogelio gets it.

But being phone-less can only go for so long, and Jane decides to check her phone.

This being a telenovela she accidentally recorded the whole missive as a voicemail for Professor Blake.

Talk about a major oops!

(To be fair, she provides the bachelorette party bus as transportation.

Super courteous, that one.)

That was a seriously close call!

(He and his boys had joined the girls in a big co-ed afterparty at the Marbella.)

How can Jane ever let go, knowing that her mom is a wild card, a liability even?

Thats strike two is Xo serious right now?!

Can he take the babies off her hands for the night, she asks.

Hes happy to oblige.

But wait: In a change of heart, she returns to the Marbella to knock on a door.

Is she about to ask Jane for support?

Or maybe shell come clean to Rafael about how she feels?

Neither scenario proves to be the case when blond Petra opens the door.

Wait, Petra has a twin?

Who is the real Petra?

And whats all this talk about finally reuniting?

And this new brown-haired chick has an accent?

While Petra (is that even her real name?)

Under the guise of doing some bonding, Rafael is doing his best to figure out his brothers backstory.

Hes even gone so far as to hire a private investigator to review the GPS on his brothers boat.

(Totally against Michaels advice, by the way.)

So is he as innocent as he seems?

Did Derek set him up?

Is this part of an elaborate blackmail scheme?

What if the police get wind of Rafaels insider trading?

Could this play a part in the ongoing investigation of their mother?

And it shows a complete lack of maturity.

This is why I didnt want you at my bachelorette party, Jane says angrily.

I knew you would act like a drunk sorority girl.

Will Xo wake up and face the music?

What kind of impact will this have on her relationship with Jane?

Let the official wedding countdown commence!

Burning questions, stray observations, and memorable one-liners: