AN - Blame that Sara Ramirez's pic in blue flannel to get my creative (and other) juices flowing + I had an gazillion requests for an accidental pregnancy fic. So here ya go. And of course, my Callie here is in Sara's bisexual goddess hair cut.

Disclaimer - Booohooo I don't own Callie and Arizona or any other Greys characters. A devil does.

Mesa, Arizona

"How can it be almost ninety degrees? It's the second of December, for crying out loud," Arizona Robbins complained, slouching onto her sister's sofa and kicking off her heels.

"What are you complaining about? It's beautiful outside." Addison Montgomery piled the lunch dishes in the sink, scooped up her seventeen–month–old daughter, Sofia, and joined Arizona on the couch.

"We live in the desert. It's always beautiful outside," Arizona replied, toying with the cell phone in her lap. "What I wouldn't give for a rain cloud."

"Quit trying to change the subject," Addison said.

"I'm not trying to change the subject."

Her sister gave her the evil eye. "Every time I want to talk about Callie, you change the subject."

Arizona glanced at her watch, suddenly anxious to leave. She was a district pediatrician, fairly new at her job, so work kept her busy. But she had another twenty minutes before she needed to head back to the office, and Addison knew it. "That's not true. There's just nothing to say. You set me up with your ex–wife. Though I have told you, I'm not bisexual like you, I like men, but you insisted, and I went along. We went out to dinner. She never called me again. End of story," she said. But that wasn't the end of the story. Not by a long shot. Arizona never dismissed the idea of being attracted to both men and women ever since.

Addison straightened the bow in her daughter's hair. "You had a good time with her."

Arizona couldn't deny that, so she said nothing.

"Why not let me set you up with Callie again?" Addison asked.

Too nervous to remain sitting, Arizona tossed her cell phone aside and stood up to stare out the living room window of Addison's new four–bedroom home. "If Callie liked me, she would have asked me out again."

"Callie's a wonderful woman Arizona, but sometimes she doesn't know what's good for her. And maybe I'm mistaken, but it seemed as though there was a spark between you two. When you called me the morning after she took you to dinner, I got the impression you really liked her."

Arizona put a self–conscious hand to her stomach. She had liked Callie – well enough to make one of the biggest mistakes of her life. At some point, she was going to have to tell Addison about that mistake. But she wasn't ready yet. She and her half–sister were close, but they had only found each other three months ago. Three months wasn't nearly long enough for Addison to know that Arizona's actions that night had been completely out of character. Arizona was generally conservative, cautious and slow to trust. She still wasn't sure what had happened with Callie to change all of that. One minute they were having dinner and a glass of wine. The next they were opening another bottle at Callie's place while watching a movie. And then…

Arizona's cheeks began to burn. Steering her thoughts away from what had followed, she glanced at her watch again. "I'd better get back."

"You've got a minute," Addison said. "If I can talk Callie into asking you out for New Year's, will you say yes? Mark and I have tickets to a Creed concert. We want you to join us."

Arizona felt like banging her head against the glass. Because of Callie, she was going to be a single parent. She and Addison would be shuttling their kids off to the same woman every weekend. And she didn't have any idea how to break the news….

"You're wasting your time with me and Callie," Arizona said harshly, "She's not interested."

Addison sighed. "If she wasn't so stubborn, she'd see that you two are perfect for each other."

Perfect for each other… Arizona had thought she had finally found the person of her dreams. Until Callie had awkwardly apologized in the morning for what had happened in the night, driven her home and never contacted her again. "Evidently, Callie doesn't think I'm so great," she said.

"She just doesn't know you the way I do."

Callie didn't know a lot of things — one thing in particular. And Arizona wasn't looking forward to telling her...

that their one night stand has left Arizona pregnant with her child.

Callie Torres was busy at her private practice in Tempe — when Addison called. But she thought she or Sofia might need her, so she asked Meredith Grey at Sunrise Memorial Hospital if she could call her back about the Coopers' ortho consult and switched to the other line. "Hi, Addy. What's up?"

"I'm planning a Christmas party," she said brightly.

"In this heat?"

"It's still Christmastime."

"True, but you just moved in. Aren't you exhausted?"

"Not really. We only came from Florence, and we're nearly settled. I'm using this as an excuse to invite my new neighbors over. Because of all the publicity surrounding the murder of Mark's first wife, Lexie Grey, I think they might be a little leery of having us live so close."

"I already know Sloan," Callie said. "You don't have to convince me he's an upstanding citizen."

"I'm inviting you for moral support."

Callie didn't think Addy needed moral support. Addison was happier now than she had ever seen her. More likely, Addison was trying to throw her and Sloan together again. She cared about them both, so she wanted them to care about each other. But Callie doubted that was ever going to happen. A woman didn't lose her wife to another man and get over it that easily.

But it was wiser to dodge the issue than try to explain. "I'm pretty busy," Callie said.

"I haven't given you the date."

"If it's a Christmas party, you're having it this month, right? I'm busy throughout December."

"You're not planning to see Sofia for the next several weeks?" Addison asked skeptically.

Addison had her there and Callie knew it. Of course she was planning to see her daughter. She took Sofia every chance she got. But going to Addison's party was different. There, Sloan would have to hang out and pretend to be friends. And —

A thought crossed Callie's mind that made her even more reluctant. "Is Arizona going to be there?"

"Probably," Addison replied. "But that's not a problem, is it? Arizona's great. You told me yourself that you think she's attractive."

Arizona was attractive. But she had had too much to drink when they went out and wound up using Arizona to drown her sorrows over Addison. That night wasn't something Callie was proud of, which meant seeing Arizona again wasn't going to make Callie any more comfortable than buddying up with Sloan. "When?" she asked, so she could come up with a more specific excuse.

"This coming Friday."

"It's already Monday. That's not a lot of notice."

"I'm just having an open house. You come, you eat, you go. You can be in and out in twenty minutes or less. And you can take Sofia home with you."

"But that isn't my weekend."

"I know."

"I'll be there," Callie said.

AN - So? And of course fair warning, this a Callie G!P story.

AN - Next chapter is written already and you guys know what to do to make me post it.

AN - I can give any angle to this story, sexual and tempting or romantic and sweet. You guys know me. Just let me know what kind of spin you want.

xD Rita