This might clear some things up for you, thanks for reading and enjoy! ;)

As Chuck walked into the Bartowski house with Sarah in tow he decided that now was as good as time as any to talk to Sarah about their guest.

"Sarah, look I know your sick and all," he stuttered "but I really need to talk to you about something."

'Great' she thought 'here's where the humiliation is going to start, well its probably best to get it over with.' As she argued with herself she realized that Chuck was awaiting her response.

"Oh, um, yeah what do you want to talk about?" she asked as she awaited the hailstorm of embarrassment.

"Well, I know that I should have told you about this before but well, its just that," then deciding that it would be best just to blurt it out he said in a slew of words barely comprehendible to the normal ear; "I have a best friend that I never told you about and she's coming back from her vacation today." He cringed as he waited for the yelling to start.

"What?" she said blankly, completely thrown off by the lack of references to the Christmas party.

"Look I didn't tell you about Becca, that's her name, well actually her full name is Rebecca Keatings," he explained "but back to the point, I didn't tell you because she's a bit head strong and can be kind of intimidating, and well also I kind of didn't expect to be alive by this time of year." He stuttered.

Before Sarah could respond to the news the door flew open to reveal a very sweaty, panting Morgan.

"Dude she's here the monster is back and she wants to meet Sarah."

Becca stood on the side walk in front of the Bartowski home waiting for her best friend to emerge from his home with his supposedly hot girlfriend, of course she had gotten that from Morgan.

Chuck, Morgan, and Becca had been friends since second grade. They had bonded over watching Morgan stuff peas up his nose (I mean how could you not bond over that). Bella and Chuck had taken bets on how many peas Morgan could fit up his nose at one time but then the fun had ended once Morgan had to be taken to the emergency room because he could no longer get the peas out, of course Becca thought that that was when the fun had started. Since then nothing had really changed, they still made fun of Morgan and fought over which colors to paint Chuck's room and they still occasionally set the house on fire when they attempted to make grilled cheese. But, excluding Morgan, they had become more mature.

After Stanford they had decided that it would be better to stick together and seeing as how no one really wanted to hire a drop out and a girl who couldn't hold a job and, well lets not even get started on Morgan, they had all gotten jobs working at the Buy More and hadn't really done much since. Until last year, after she had complained about how she had never even left the country, Chuck and Morgan had saved every last penny and sold a lot of old video games so they could get her a ticket to Europe.

Now she was back and wasn't planning on leaving any time soon.

Inside the house Sarah was still trying to comprehend what Chuck had just said (she was pretty medicated). Shaking herself from her stupor she decided that she should call Casey. But before she could even take out her phone the bearded face of Morgan swam into her eye line.

"Aren't you going to go say hi, Becca probably wants to interrogate you about your motives for dating Chuck" he said as he came dangerously close to getting bullet through his head.

Chuck noticing Sarah's 'I'm going to kill you' face, decided it would be best for everyone if he gave Sarah some space.

"Hey, Morgan why don't you and I go say hi to Becca and then Sarah can come in a second?" he asked.

"Oh, I get it you don't want Sarah to get jealous, that's cool I get it." Morgan said.

'Alright that's it now I'm going to kill him!' Chuck thought.

Chuck finally managed to pull Morgan outside, giving Sarah the opportunities to call Casey. As she held the phone to her ear she heard the loud grunt that was Casey's 'hello',

"Casey, I need you to run a background check on Rebecca Keatings, I was just informed that she's a friend of the intersect and is going to be present in his everyday life." She said in an icy tone, she was still pissed off at Chuck.

"Well someone's in a bad mood" he bluntly stated.

Sarah didn't even bother replying as she shut the phone and stalked outside to meet the infamous best friend.